71664720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7283}}^1$

素因数の和:7340

約数の個数: 80

約数和(自身を含む): 227610432

約数和(自身を除く): 155945712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7283, 9840, 14566, 21849, 29132, 36415, 43698, 58264, 72830, 87396, 109245, 116528, 145660, 174792, 218490, 291320, 298603, 349584, 436980, 582640, 597206, 873960, 895809, 1194412, 1493015, 1747920, 1791618, 2388824, 2986030, 3583236, 4479045, 4777648, 5972060, 7166472, 8958090, 11944120, 14332944, 17916180, 23888240, 35832360, 71664720]

約数ペア:

[(1, 71664720), (2, 35832360), (3, 23888240), (4, 17916180), (5, 14332944), (6, 11944120), (8, 8958090), (10, 7166472), (12, 5972060), (15, 4777648), (16, 4479045), (20, 3583236), (24, 2986030), (30, 2388824), (40, 1791618), (41, 1747920), (48, 1493015), (60, 1194412), (80, 895809), (82, 873960), (120, 597206), (123, 582640), (164, 436980), (205, 349584), (240, 298603), (246, 291320), (328, 218490), (410, 174792), (492, 145660), (615, 116528), (656, 109245), (820, 87396), (984, 72830), (1230, 58264), (1640, 43698), (1968, 36415), (2460, 29132), (3280, 21849), (4920, 14566), (7283, 9840)]