1639552320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27142

約数の個数: 224

約数和(自身を含む): 6610502400

約数和(自身を除く): 4970950080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 27109, 30240, 54218, 60480, 81327, 108436, 135545, 162654, 189763, 216872, 243981, 271090, 325308, 379526, 406635, 433744, 487962, 542180, 569289, 650616, 731943, 759052, 813270, 867488, 948815, 975924, 1084360, 1138578, 1219905, 1301232, 1463886, 1518104, 1626540, 1707867, 1734976, 1897630, 1951848, 2168720, 2277156, 2439810, 2602464, 2846445, 2927772, 3036208, 3253080, 3415734, 3659715, 3795260, 3903696, 4337440, 4554312, 4879620, 5123601, 5204928, 5692890, 5855544, 6072416, 6506160, 6831468, 7319430, 7590520, 7807392, 8539335, 8674880, 9108624, 9759240, 10247202, 11385780, 11711088, 12144832, 13012320, 13662936, 14638860, 15181040, 15614784, 17078670, 18217248, 19518480, 20494404, 22771560, 23422176, 25618005, 26024640, 27325872, 29277720, 30362080, 34157340, 36434496, 39036960, 40988808, 45543120, 46844352, 51236010, 54651744, 58555440, 60724160, 68314680, 78073920, 81977616, 91086240, 102472020, 109303488, 117110880, 136629360, 163955232, 182172480, 204944040, 234221760, 273258720, 327910464, 409888080, 546517440, 819776160, 1639552320]

約数ペア:

[(1, 1639552320), (2, 819776160), (3, 546517440), (4, 409888080), (5, 327910464), (6, 273258720), (7, 234221760), (8, 204944040), (9, 182172480), (10, 163955232), (12, 136629360), (14, 117110880), (15, 109303488), (16, 102472020), (18, 91086240), (20, 81977616), (21, 78073920), (24, 68314680), (27, 60724160), (28, 58555440), (30, 54651744), (32, 51236010), (35, 46844352), (36, 45543120), (40, 40988808), (42, 39036960), (45, 36434496), (48, 34157340), (54, 30362080), (56, 29277720), (60, 27325872), (63, 26024640), (64, 25618005), (70, 23422176), (72, 22771560), (80, 20494404), (84, 19518480), (90, 18217248), (96, 17078670), (105, 15614784), (108, 15181040), (112, 14638860), (120, 13662936), (126, 13012320), (135, 12144832), (140, 11711088), (144, 11385780), (160, 10247202), (168, 9759240), (180, 9108624), (189, 8674880), (192, 8539335), (210, 7807392), (216, 7590520), (224, 7319430), (240, 6831468), (252, 6506160), (270, 6072416), (280, 5855544), (288, 5692890), (315, 5204928), (320, 5123601), (336, 4879620), (360, 4554312), (378, 4337440), (420, 3903696), (432, 3795260), (448, 3659715), (480, 3415734), (504, 3253080), (540, 3036208), (560, 2927772), (576, 2846445), (630, 2602464), (672, 2439810), (720, 2277156), (756, 2168720), (840, 1951848), (864, 1897630), (945, 1734976), (960, 1707867), (1008, 1626540), (1080, 1518104), (1120, 1463886), (1260, 1301232), (1344, 1219905), (1440, 1138578), (1512, 1084360), (1680, 975924), (1728, 948815), (1890, 867488), (2016, 813270), (2160, 759052), (2240, 731943), (2520, 650616), (2880, 569289), (3024, 542180), (3360, 487962), (3780, 433744), (4032, 406635), (4320, 379526), (5040, 325308), (6048, 271090), (6720, 243981), (7560, 216872), (8640, 189763), (10080, 162654), (12096, 135545), (15120, 108436), (20160, 81327), (27109, 60480), (30240, 54218)]