68896320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 112

約数和(自身を含む): 223967040

約数和(自身を除く): 155070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1669, 1720, 2064, 2580, 2752, 3338, 3440, 4128, 5007, 5160, 6676, 6880, 8256, 8345, 10014, 10320, 13352, 13760, 16690, 20028, 20640, 25035, 26704, 33380, 40056, 41280, 50070, 53408, 66760, 71767, 80112, 100140, 106816, 133520, 143534, 160224, 200280, 215301, 267040, 287068, 320448, 358835, 400560, 430602, 534080, 574136, 717670, 801120, 861204, 1076505, 1148272, 1435340, 1602240, 1722408, 2153010, 2296544, 2870680, 3444816, 4306020, 4593088, 5741360, 6889632, 8612040, 11482720, 13779264, 17224080, 22965440, 34448160, 68896320]

約数ペア:

[(1, 68896320), (2, 34448160), (3, 22965440), (4, 17224080), (5, 13779264), (6, 11482720), (8, 8612040), (10, 6889632), (12, 5741360), (15, 4593088), (16, 4306020), (20, 3444816), (24, 2870680), (30, 2296544), (32, 2153010), (40, 1722408), (43, 1602240), (48, 1435340), (60, 1148272), (64, 1076505), (80, 861204), (86, 801120), (96, 717670), (120, 574136), (129, 534080), (160, 430602), (172, 400560), (192, 358835), (215, 320448), (240, 287068), (258, 267040), (320, 215301), (344, 200280), (430, 160224), (480, 143534), (516, 133520), (645, 106816), (688, 100140), (860, 80112), (960, 71767), (1032, 66760), (1290, 53408), (1376, 50070), (1669, 41280), (1720, 40056), (2064, 33380), (2580, 26704), (2752, 25035), (3338, 20640), (3440, 20028), (4128, 16690), (5007, 13760), (5160, 13352), (6676, 10320), (6880, 10014), (8256, 8345)]