1728827040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83761}}^1$

素因数の和:83822

約数の個数: 96

約数和(自身を含む): 5572518336

約数和(自身を除く): 3843691296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 83761, 167522, 251283, 335044, 418805, 502566, 670088, 837610, 1005132, 1256415, 1340176, 1675220, 2010264, 2512830, 2680352, 3350440, 3601723, 4020528, 5025660, 6700880, 7203446, 8041056, 10051320, 10805169, 13401760, 14406892, 18008615, 20102640, 21610338, 28813784, 36017230, 40205280, 43220676, 54025845, 57627568, 72034460, 86441352, 108051690, 115255136, 144068920, 172882704, 216103380, 288137840, 345765408, 432206760, 576275680, 864413520, 1728827040]

約数ペア:

[(1, 1728827040), (2, 864413520), (3, 576275680), (4, 432206760), (5, 345765408), (6, 288137840), (8, 216103380), (10, 172882704), (12, 144068920), (15, 115255136), (16, 108051690), (20, 86441352), (24, 72034460), (30, 57627568), (32, 54025845), (40, 43220676), (43, 40205280), (48, 36017230), (60, 28813784), (80, 21610338), (86, 20102640), (96, 18008615), (120, 14406892), (129, 13401760), (160, 10805169), (172, 10051320), (215, 8041056), (240, 7203446), (258, 6700880), (344, 5025660), (430, 4020528), (480, 3601723), (516, 3350440), (645, 2680352), (688, 2512830), (860, 2010264), (1032, 1675220), (1290, 1340176), (1376, 1256415), (1720, 1005132), (2064, 837610), (2580, 670088), (3440, 502566), (4128, 418805), (5160, 335044), (6880, 251283), (10320, 167522), (20640, 83761)]