1128877440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1900

約数の個数: 128

約数和(自身を含む): 3609796320

約数和(自身を除く): 2480918880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 397, 480, 640, 794, 960, 1191, 1481, 1588, 1920, 1985, 2382, 2962, 3176, 3970, 4443, 4764, 5924, 5955, 6352, 7405, 7940, 8886, 9528, 11848, 11910, 12704, 14810, 15880, 17772, 19056, 22215, 23696, 23820, 25408, 29620, 31760, 35544, 38112, 44430, 47392, 47640, 50816, 59240, 63520, 71088, 76224, 88860, 94784, 95280, 118480, 127040, 142176, 152448, 177720, 189568, 190560, 236960, 254080, 284352, 355440, 381120, 473920, 568704, 587957, 710880, 762240, 947840, 1175914, 1421760, 1763871, 2351828, 2843520, 2939785, 3527742, 4703656, 5879570, 7055484, 8819355, 9407312, 11759140, 14110968, 17638710, 18814624, 23518280, 28221936, 35277420, 37629248, 47036560, 56443872, 70554840, 75258496, 94073120, 112887744, 141109680, 188146240, 225775488, 282219360, 376292480, 564438720, 1128877440]

約数ペア:

[(1, 1128877440), (2, 564438720), (3, 376292480), (4, 282219360), (5, 225775488), (6, 188146240), (8, 141109680), (10, 112887744), (12, 94073120), (15, 75258496), (16, 70554840), (20, 56443872), (24, 47036560), (30, 37629248), (32, 35277420), (40, 28221936), (48, 23518280), (60, 18814624), (64, 17638710), (80, 14110968), (96, 11759140), (120, 9407312), (128, 8819355), (160, 7055484), (192, 5879570), (240, 4703656), (320, 3527742), (384, 2939785), (397, 2843520), (480, 2351828), (640, 1763871), (794, 1421760), (960, 1175914), (1191, 947840), (1481, 762240), (1588, 710880), (1920, 587957), (1985, 568704), (2382, 473920), (2962, 381120), (3176, 355440), (3970, 284352), (4443, 254080), (4764, 236960), (5924, 190560), (5955, 189568), (6352, 177720), (7405, 152448), (7940, 142176), (8886, 127040), (9528, 118480), (11848, 95280), (11910, 94784), (12704, 88860), (14810, 76224), (15880, 71088), (17772, 63520), (19056, 59240), (22215, 50816), (23696, 47640), (23820, 47392), (25408, 44430), (29620, 38112), (31760, 35544)]