472549120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11961

約数の個数: 72

約数和(自身を含む): 1168513920

約数和(自身を除く): 695964800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 11909, 19840, 23818, 39680, 47636, 59545, 95272, 119090, 190544, 238180, 369179, 381088, 476360, 738358, 762176, 952720, 1476716, 1524352, 1845895, 1905440, 2953432, 3048704, 3691790, 3810880, 5906864, 7383580, 7621760, 11813728, 14767160, 15243520, 23627456, 29534320, 47254912, 59068640, 94509824, 118137280, 236274560, 472549120]

約数ペア:

[(1, 472549120), (2, 236274560), (4, 118137280), (5, 94509824), (8, 59068640), (10, 47254912), (16, 29534320), (20, 23627456), (31, 15243520), (32, 14767160), (40, 11813728), (62, 7621760), (64, 7383580), (80, 5906864), (124, 3810880), (128, 3691790), (155, 3048704), (160, 2953432), (248, 1905440), (256, 1845895), (310, 1524352), (320, 1476716), (496, 952720), (620, 762176), (640, 738358), (992, 476360), (1240, 381088), (1280, 369179), (1984, 238180), (2480, 190544), (3968, 119090), (4960, 95272), (7936, 59545), (9920, 47636), (11909, 39680), (19840, 23818)]