329640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 1028160

約数和(自身を除く): 698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 164, 201, 205, 246, 268, 328, 335, 402, 410, 492, 536, 615, 670, 804, 820, 984, 1005, 1230, 1340, 1608, 1640, 2010, 2460, 2680, 2747, 4020, 4920, 5494, 8040, 8241, 10988, 13735, 16482, 21976, 27470, 32964, 41205, 54940, 65928, 82410, 109880, 164820, 329640]

約数ペア:

[(1, 329640), (2, 164820), (3, 109880), (4, 82410), (5, 65928), (6, 54940), (8, 41205), (10, 32964), (12, 27470), (15, 21976), (20, 16482), (24, 13735), (30, 10988), (40, 8241), (41, 8040), (60, 5494), (67, 4920), (82, 4020), (120, 2747), (123, 2680), (134, 2460), (164, 2010), (201, 1640), (205, 1608), (246, 1340), (268, 1230), (328, 1005), (335, 984), (402, 820), (410, 804), (492, 670), (536, 615)]