1645881120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9809

約数の個数: 240

約数和(自身を含む): 6256043640

約数和(自身を除く): 4610162520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9769, 10530, 11232, 12960, 14040, 16848, 18720, 19538, 21060, 28080, 29307, 33696, 39076, 42120, 48845, 56160, 58614, 78152, 84240, 87921, 97690, 117228, 126997, 146535, 156304, 168480, 175842, 195380, 234456, 253994, 263763, 293070, 312608, 351684, 380991, 390760, 439605, 468912, 507988, 527526, 586140, 634985, 703368, 761982, 781520, 791289, 879210, 937824, 1015976, 1055052, 1142973, 1172280, 1269970, 1318815, 1406736, 1523964, 1563040, 1582578, 1758420, 1904955, 2031952, 2110104, 2285946, 2344560, 2539940, 2637630, 2813472, 3047928, 3165156, 3428919, 3516840, 3809910, 3956445, 4063904, 4220208, 4571892, 4689120, 5079880, 5275260, 5714865, 6095856, 6330312, 6857838, 7033680, 7619820, 7912890, 8440416, 9143784, 10159760, 10286757, 10550520, 11429730, 12191712, 12660624, 13715676, 14067360, 15239640, 15825780, 17144595, 18287568, 20319520, 20573514, 21101040, 22859460, 25321248, 27431352, 30479280, 31651560, 34289190, 36575136, 41147028, 42202080, 45718920, 51433785, 54862704, 60958560, 63303120, 68578380, 82294056, 91437840, 102867570, 109725408, 126606240, 137156760, 164588112, 182875680, 205735140, 274313520, 329176224, 411470280, 548627040, 822940560, 1645881120]

約数ペア:

[(1, 1645881120), (2, 822940560), (3, 548627040), (4, 411470280), (5, 329176224), (6, 274313520), (8, 205735140), (9, 182875680), (10, 164588112), (12, 137156760), (13, 126606240), (15, 109725408), (16, 102867570), (18, 91437840), (20, 82294056), (24, 68578380), (26, 63303120), (27, 60958560), (30, 54862704), (32, 51433785), (36, 45718920), (39, 42202080), (40, 41147028), (45, 36575136), (48, 34289190), (52, 31651560), (54, 30479280), (60, 27431352), (65, 25321248), (72, 22859460), (78, 21101040), (80, 20573514), (81, 20319520), (90, 18287568), (96, 17144595), (104, 15825780), (108, 15239640), (117, 14067360), (120, 13715676), (130, 12660624), (135, 12191712), (144, 11429730), (156, 10550520), (160, 10286757), (162, 10159760), (180, 9143784), (195, 8440416), (208, 7912890), (216, 7619820), (234, 7033680), (240, 6857838), (260, 6330312), (270, 6095856), (288, 5714865), (312, 5275260), (324, 5079880), (351, 4689120), (360, 4571892), (390, 4220208), (405, 4063904), (416, 3956445), (432, 3809910), (468, 3516840), (480, 3428919), (520, 3165156), (540, 3047928), (585, 2813472), (624, 2637630), (648, 2539940), (702, 2344560), (720, 2285946), (780, 2110104), (810, 2031952), (864, 1904955), (936, 1758420), (1040, 1582578), (1053, 1563040), (1080, 1523964), (1170, 1406736), (1248, 1318815), (1296, 1269970), (1404, 1172280), (1440, 1142973), (1560, 1055052), (1620, 1015976), (1755, 937824), (1872, 879210), (2080, 791289), (2106, 781520), (2160, 761982), (2340, 703368), (2592, 634985), (2808, 586140), (3120, 527526), (3240, 507988), (3510, 468912), (3744, 439605), (4212, 390760), (4320, 380991), (4680, 351684), (5265, 312608), (5616, 293070), (6240, 263763), (6480, 253994), (7020, 234456), (8424, 195380), (9360, 175842), (9769, 168480), (10530, 156304), (11232, 146535), (12960, 126997), (14040, 117228), (16848, 97690), (18720, 87921), (19538, 84240), (21060, 78152), (28080, 58614), (29307, 56160), (33696, 48845), (39076, 42120)]