659280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 2124864

約数和(自身を除く): 1465584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 134, 164, 201, 205, 240, 246, 268, 328, 335, 402, 410, 492, 536, 615, 656, 670, 804, 820, 984, 1005, 1072, 1230, 1340, 1608, 1640, 1968, 2010, 2460, 2680, 2747, 3216, 3280, 4020, 4920, 5360, 5494, 8040, 8241, 9840, 10988, 13735, 16080, 16482, 21976, 27470, 32964, 41205, 43952, 54940, 65928, 82410, 109880, 131856, 164820, 219760, 329640, 659280]

約数ペア:

[(1, 659280), (2, 329640), (3, 219760), (4, 164820), (5, 131856), (6, 109880), (8, 82410), (10, 65928), (12, 54940), (15, 43952), (16, 41205), (20, 32964), (24, 27470), (30, 21976), (40, 16482), (41, 16080), (48, 13735), (60, 10988), (67, 9840), (80, 8241), (82, 8040), (120, 5494), (123, 5360), (134, 4920), (164, 4020), (201, 3280), (205, 3216), (240, 2747), (246, 2680), (268, 2460), (328, 2010), (335, 1968), (402, 1640), (410, 1608), (492, 1340), (536, 1230), (615, 1072), (656, 1005), (670, 984), (804, 820)]