70140720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22481}}^1$

素因数の和:22510

約数の個数: 80

約数和(自身を含む): 234172512

約数和(自身を除く): 164031792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22481, 44962, 67443, 89924, 112405, 134886, 179848, 224810, 269772, 292253, 337215, 359696, 449620, 539544, 584506, 674430, 876759, 899240, 1079088, 1169012, 1348860, 1461265, 1753518, 1798480, 2338024, 2697720, 2922530, 3507036, 4383795, 4676048, 5395440, 5845060, 7014072, 8767590, 11690120, 14028144, 17535180, 23380240, 35070360, 70140720]

約数ペア:

[(1, 70140720), (2, 35070360), (3, 23380240), (4, 17535180), (5, 14028144), (6, 11690120), (8, 8767590), (10, 7014072), (12, 5845060), (13, 5395440), (15, 4676048), (16, 4383795), (20, 3507036), (24, 2922530), (26, 2697720), (30, 2338024), (39, 1798480), (40, 1753518), (48, 1461265), (52, 1348860), (60, 1169012), (65, 1079088), (78, 899240), (80, 876759), (104, 674430), (120, 584506), (130, 539544), (156, 449620), (195, 359696), (208, 337215), (240, 292253), (260, 269772), (312, 224810), (390, 179848), (520, 134886), (624, 112405), (780, 89924), (1040, 67443), (1560, 44962), (3120, 22481)]