4251637920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{37061}}^1$

素因数の和:37318

約数の個数: 96

約数和(自身を含む): 13449058560

約数和(自身を除く): 9197420640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 19120, 22944, 28680, 37061, 38240, 57360, 74122, 111183, 114720, 148244, 185305, 222366, 296488, 370610, 444732, 555915, 592976, 741220, 889464, 1111830, 1185952, 1482440, 1778928, 2223660, 2964880, 3557856, 4447320, 5929760, 8857579, 8894640, 17715158, 17789280, 26572737, 35430316, 44287895, 53145474, 70860632, 88575790, 106290948, 132863685, 141721264, 177151580, 212581896, 265727370, 283442528, 354303160, 425163792, 531454740, 708606320, 850327584, 1062909480, 1417212640, 2125818960, 4251637920]

約数ペア:

[(1, 4251637920), (2, 2125818960), (3, 1417212640), (4, 1062909480), (5, 850327584), (6, 708606320), (8, 531454740), (10, 425163792), (12, 354303160), (15, 283442528), (16, 265727370), (20, 212581896), (24, 177151580), (30, 141721264), (32, 132863685), (40, 106290948), (48, 88575790), (60, 70860632), (80, 53145474), (96, 44287895), (120, 35430316), (160, 26572737), (239, 17789280), (240, 17715158), (478, 8894640), (480, 8857579), (717, 5929760), (956, 4447320), (1195, 3557856), (1434, 2964880), (1912, 2223660), (2390, 1778928), (2868, 1482440), (3585, 1185952), (3824, 1111830), (4780, 889464), (5736, 741220), (7170, 592976), (7648, 555915), (9560, 444732), (11472, 370610), (14340, 296488), (19120, 222366), (22944, 185305), (28680, 148244), (37061, 114720), (38240, 111183), (57360, 74122)]