2400721920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 264

約数和(自身を含む): 8484012576

約数和(自身を除く): 6083290656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 983, 1024, 1060, 1152, 1272, 1280, 1440, 1536, 1590, 1696, 1908, 1920, 1966, 2120, 2304, 2385, 2544, 2560, 2880, 2949, 3072, 3180, 3392, 3816, 3840, 3932, 4240, 4608, 4770, 4915, 5088, 5120, 5760, 5898, 6360, 6784, 7632, 7680, 7864, 8480, 8847, 9216, 9540, 9830, 10176, 11520, 11796, 12720, 13568, 14745, 15264, 15360, 15728, 16960, 17694, 19080, 19660, 20352, 23040, 23592, 25440, 27136, 29490, 30528, 31456, 33920, 35388, 38160, 39320, 40704, 44235, 46080, 47184, 50880, 52099, 54272, 58980, 61056, 62912, 67840, 70776, 76320, 78640, 81408, 88470, 94368, 101760, 104198, 117960, 122112, 125824, 135680, 141552, 152640, 156297, 157280, 162816, 176940, 188736, 203520, 208396, 235920, 244224, 251648, 260495, 271360, 283104, 305280, 312594, 314560, 353880, 377472, 407040, 416792, 468891, 471840, 488448, 503296, 520990, 566208, 610560, 625188, 629120, 707760, 754944, 781485, 814080, 833584, 937782, 943680, 1006592, 1041980, 1132416, 1221120, 1250376, 1258240, 1415520, 1509888, 1562970, 1667168, 1875564, 1887360, 2083960, 2264832, 2344455, 2442240, 2500752, 2516480, 2831040, 3019776, 3125940, 3334336, 3751128, 3774720, 4167920, 4529664, 4688910, 5001504, 5032960, 5662080, 6251880, 6668672, 7502256, 7549440, 8335840, 9059328, 9377820, 10003008, 11324160, 12503760, 13337344, 15004512, 15098880, 16671680, 18755640, 20006016, 22648320, 25007520, 26674688, 30009024, 33343360, 37511280, 40012032, 45296640, 50015040, 53349376, 60018048, 66686720, 75022560, 80024064, 100030080, 120036096, 133373440, 150045120, 160048128, 200060160, 240072192, 266746880, 300090240, 400120320, 480144384, 600180480, 800240640, 1200360960, 2400721920]

約数ペア:

[(1, 2400721920), (2, 1200360960), (3, 800240640), (4, 600180480), (5, 480144384), (6, 400120320), (8, 300090240), (9, 266746880), (10, 240072192), (12, 200060160), (15, 160048128), (16, 150045120), (18, 133373440), (20, 120036096), (24, 100030080), (30, 80024064), (32, 75022560), (36, 66686720), (40, 60018048), (45, 53349376), (48, 50015040), (53, 45296640), (60, 40012032), (64, 37511280), (72, 33343360), (80, 30009024), (90, 26674688), (96, 25007520), (106, 22648320), (120, 20006016), (128, 18755640), (144, 16671680), (159, 15098880), (160, 15004512), (180, 13337344), (192, 12503760), (212, 11324160), (240, 10003008), (256, 9377820), (265, 9059328), (288, 8335840), (318, 7549440), (320, 7502256), (360, 6668672), (384, 6251880), (424, 5662080), (477, 5032960), (480, 5001504), (512, 4688910), (530, 4529664), (576, 4167920), (636, 3774720), (640, 3751128), (720, 3334336), (768, 3125940), (795, 3019776), (848, 2831040), (954, 2516480), (960, 2500752), (983, 2442240), (1024, 2344455), (1060, 2264832), (1152, 2083960), (1272, 1887360), (1280, 1875564), (1440, 1667168), (1536, 1562970), (1590, 1509888), (1696, 1415520), (1908, 1258240), (1920, 1250376), (1966, 1221120), (2120, 1132416), (2304, 1041980), (2385, 1006592), (2544, 943680), (2560, 937782), (2880, 833584), (2949, 814080), (3072, 781485), (3180, 754944), (3392, 707760), (3816, 629120), (3840, 625188), (3932, 610560), (4240, 566208), (4608, 520990), (4770, 503296), (4915, 488448), (5088, 471840), (5120, 468891), (5760, 416792), (5898, 407040), (6360, 377472), (6784, 353880), (7632, 314560), (7680, 312594), (7864, 305280), (8480, 283104), (8847, 271360), (9216, 260495), (9540, 251648), (9830, 244224), (10176, 235920), (11520, 208396), (11796, 203520), (12720, 188736), (13568, 176940), (14745, 162816), (15264, 157280), (15360, 156297), (15728, 152640), (16960, 141552), (17694, 135680), (19080, 125824), (19660, 122112), (20352, 117960), (23040, 104198), (23592, 101760), (25440, 94368), (27136, 88470), (29490, 81408), (30528, 78640), (31456, 76320), (33920, 70776), (35388, 67840), (38160, 62912), (39320, 61056), (40704, 58980), (44235, 54272), (46080, 52099), (47184, 50880)]