288157080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26981}}^1$

素因数の和:27084

約数の個数: 64

約数和(自身を含む): 874216800

約数和(自身を除く): 586059720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 404715, 539620, 647544, 809430, 1079240, 1618860, 2401309, 3237720, 4802618, 7203927, 9605236, 12006545, 14407854, 19210472, 24013090, 28815708, 36019635, 48026180, 57631416, 72039270, 96052360, 144078540, 288157080]

約数ペア:

[(1, 288157080), (2, 144078540), (3, 96052360), (4, 72039270), (5, 57631416), (6, 48026180), (8, 36019635), (10, 28815708), (12, 24013090), (15, 19210472), (20, 14407854), (24, 12006545), (30, 9605236), (40, 7203927), (60, 4802618), (89, 3237720), (120, 2401309), (178, 1618860), (267, 1079240), (356, 809430), (445, 647544), (534, 539620), (712, 404715), (890, 323772), (1068, 269810), (1335, 215848), (1780, 161886), (2136, 134905), (2670, 107924), (3560, 80943), (5340, 53962), (10680, 26981)]