8324040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 25349760

約数和(自身を除く): 17025720

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, 977, 1065, 1420, 1704, 1954, 2130, 2840, 2931, 3908, 4260, 4885, 5862, 7816, 8520, 9770, 11724, 14655, 19540, 23448, 29310, 39080, 58620, 69367, 117240, 138734, 208101, 277468, 346835, 416202, 554936, 693670, 832404, 1040505, 1387340, 1664808, 2081010, 2774680, 4162020, 8324040]

約数ペア:

[(1, 8324040), (2, 4162020), (3, 2774680), (4, 2081010), (5, 1664808), (6, 1387340), (8, 1040505), (10, 832404), (12, 693670), (15, 554936), (20, 416202), (24, 346835), (30, 277468), (40, 208101), (60, 138734), (71, 117240), (120, 69367), (142, 58620), (213, 39080), (284, 29310), (355, 23448), (426, 19540), (568, 14655), (710, 11724), (852, 9770), (977, 8520), (1065, 7816), (1420, 5862), (1704, 4885), (1954, 4260), (2130, 3908), (2840, 2931)]