720765552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10597}}^1$

素因数の和:10730

約数の個数: 80

約数和(自身を含む): 2023794080

約数和(自身を除く): 1303028528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 4251, 5232, 5668, 8502, 10597, 11336, 17004, 21194, 22672, 31791, 34008, 42388, 63582, 68016, 84776, 127164, 137761, 169552, 254328, 275522, 413283, 508656, 551044, 826566, 1102088, 1155073, 1653132, 2204176, 2310146, 3306264, 3465219, 4620292, 6612528, 6930438, 9240584, 13860876, 15015949, 18481168, 27721752, 30031898, 45047847, 55443504, 60063796, 90095694, 120127592, 180191388, 240255184, 360382776, 720765552]

約数ペア:

[(1, 720765552), (2, 360382776), (3, 240255184), (4, 180191388), (6, 120127592), (8, 90095694), (12, 60063796), (13, 55443504), (16, 45047847), (24, 30031898), (26, 27721752), (39, 18481168), (48, 15015949), (52, 13860876), (78, 9240584), (104, 6930438), (109, 6612528), (156, 4620292), (208, 3465219), (218, 3306264), (312, 2310146), (327, 2204176), (436, 1653132), (624, 1155073), (654, 1102088), (872, 826566), (1308, 551044), (1417, 508656), (1744, 413283), (2616, 275522), (2834, 254328), (4251, 169552), (5232, 137761), (5668, 127164), (8502, 84776), (10597, 68016), (11336, 63582), (17004, 42388), (21194, 34008), (22672, 31791)]