2167987440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{11933}}^1$

素因数の和:12706

約数の個数: 80

約数和(自身を含む): 6730203168

約数和(自身を除く): 4562215728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 757, 1514, 2271, 3028, 3785, 4542, 6056, 7570, 9084, 11355, 11933, 12112, 15140, 18168, 22710, 23866, 30280, 35799, 36336, 45420, 47732, 59665, 60560, 71598, 90840, 95464, 119330, 143196, 178995, 181680, 190928, 238660, 286392, 357990, 477320, 572784, 715980, 954640, 1431960, 2863920, 9033281, 18066562, 27099843, 36133124, 45166405, 54199686, 72266248, 90332810, 108399372, 135499215, 144532496, 180665620, 216798744, 270998430, 361331240, 433597488, 541996860, 722662480, 1083993720, 2167987440]

約数ペア:

[(1, 2167987440), (2, 1083993720), (3, 722662480), (4, 541996860), (5, 433597488), (6, 361331240), (8, 270998430), (10, 216798744), (12, 180665620), (15, 144532496), (16, 135499215), (20, 108399372), (24, 90332810), (30, 72266248), (40, 54199686), (48, 45166405), (60, 36133124), (80, 27099843), (120, 18066562), (240, 9033281), (757, 2863920), (1514, 1431960), (2271, 954640), (3028, 715980), (3785, 572784), (4542, 477320), (6056, 357990), (7570, 286392), (9084, 238660), (11355, 190928), (11933, 181680), (12112, 178995), (15140, 143196), (18168, 119330), (22710, 95464), (23866, 90840), (30280, 71598), (35799, 60560), (36336, 59665), (45420, 47732)]