74115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8699}}^1$

素因数の和:8784

約数の個数: 64

約数和(自身を含む): 225504000

約数和(自身を除く): 151388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 8699, 17398, 26097, 34796, 43495, 52194, 69592, 86990, 104388, 130485, 173980, 208776, 260970, 347960, 521940, 617629, 1043880, 1235258, 1852887, 2470516, 3088145, 3705774, 4941032, 6176290, 7411548, 9264435, 12352580, 14823096, 18528870, 24705160, 37057740, 74115480]

約数ペア:

[(1, 74115480), (2, 37057740), (3, 24705160), (4, 18528870), (5, 14823096), (6, 12352580), (8, 9264435), (10, 7411548), (12, 6176290), (15, 4941032), (20, 3705774), (24, 3088145), (30, 2470516), (40, 1852887), (60, 1235258), (71, 1043880), (120, 617629), (142, 521940), (213, 347960), (284, 260970), (355, 208776), (426, 173980), (568, 130485), (710, 104388), (852, 86990), (1065, 69592), (1420, 52194), (1704, 43495), (2130, 34796), (2840, 26097), (4260, 17398), (8520, 8699)]