2993994880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150907}}^1$

素因数の和:150957

約数の個数: 64

約数和(自身を含む): 7388455680

約数和(自身を除く): 4394460800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 150907, 301814, 603628, 754535, 1207256, 1509070, 2414512, 3018140, 4678117, 4829024, 6036280, 9356234, 9658048, 12072560, 18712468, 19316096, 23390585, 24145120, 37424936, 46781170, 48290240, 74849872, 93562340, 96580480, 149699744, 187124680, 299399488, 374249360, 598798976, 748498720, 1496997440, 2993994880]

約数ペア:

[(1, 2993994880), (2, 1496997440), (4, 748498720), (5, 598798976), (8, 374249360), (10, 299399488), (16, 187124680), (20, 149699744), (31, 96580480), (32, 93562340), (40, 74849872), (62, 48290240), (64, 46781170), (80, 37424936), (124, 24145120), (128, 23390585), (155, 19316096), (160, 18712468), (248, 12072560), (310, 9658048), (320, 9356234), (496, 6036280), (620, 4829024), (640, 4678117), (992, 3018140), (1240, 2414512), (1984, 1509070), (2480, 1207256), (3968, 754535), (4960, 603628), (9920, 301814), (19840, 150907)]