1624793920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2216

約数の個数: 112

約数和(自身を含む): 4032504000

約数和(自身を除く): 2407710080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 59, 64, 80, 82, 118, 160, 164, 205, 236, 295, 320, 328, 410, 472, 590, 656, 820, 944, 1180, 1312, 1640, 1888, 2099, 2360, 2419, 2624, 3280, 3776, 4198, 4720, 4838, 6560, 8396, 9440, 9676, 10495, 12095, 13120, 16792, 18880, 19352, 20990, 24190, 33584, 38704, 41980, 48380, 67168, 77408, 83960, 86059, 96760, 123841, 134336, 154816, 167920, 172118, 193520, 247682, 335840, 344236, 387040, 430295, 495364, 619205, 671680, 688472, 774080, 860590, 990728, 1238410, 1376944, 1721180, 1981456, 2476820, 2753888, 3442360, 3962912, 4953640, 5077481, 5507776, 6884720, 7925824, 9907280, 10154962, 13769440, 19814560, 20309924, 25387405, 27538880, 39629120, 40619848, 50774810, 81239696, 101549620, 162479392, 203099240, 324958784, 406198480, 812396960, 1624793920]

約数ペア:

[(1, 1624793920), (2, 812396960), (4, 406198480), (5, 324958784), (8, 203099240), (10, 162479392), (16, 101549620), (20, 81239696), (32, 50774810), (40, 40619848), (41, 39629120), (59, 27538880), (64, 25387405), (80, 20309924), (82, 19814560), (118, 13769440), (160, 10154962), (164, 9907280), (205, 7925824), (236, 6884720), (295, 5507776), (320, 5077481), (328, 4953640), (410, 3962912), (472, 3442360), (590, 2753888), (656, 2476820), (820, 1981456), (944, 1721180), (1180, 1376944), (1312, 1238410), (1640, 990728), (1888, 860590), (2099, 774080), (2360, 688472), (2419, 671680), (2624, 619205), (3280, 495364), (3776, 430295), (4198, 387040), (4720, 344236), (4838, 335840), (6560, 247682), (8396, 193520), (9440, 172118), (9676, 167920), (10495, 154816), (12095, 134336), (13120, 123841), (16792, 96760), (18880, 86059), (19352, 83960), (20990, 77408), (24190, 67168), (33584, 48380), (38704, 41980)]