2495242080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55897}}^1$

素因数の和:55949

約数の個数: 144

約数和(自身を含む): 8789848704

約数和(自身を除く): 6294606624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 55897, 111794, 167691, 223588, 279485, 335382, 447176, 503073, 558970, 670764, 838455, 894352, 1006146, 1117940, 1341528, 1676910, 1732807, 1788704, 2012292, 2235880, 2515365, 2683056, 3353820, 3465614, 4024584, 4471760, 5030730, 5198421, 5366112, 6707640, 6931228, 8049168, 8664035, 8943520, 10061460, 10396842, 13415280, 13862456, 15595263, 16098336, 17328070, 20122920, 20793684, 25992105, 26830560, 27724912, 31190526, 34656140, 40245840, 41587368, 51984210, 55449824, 62381052, 69312280, 77976315, 80491680, 83174736, 103968420, 124762104, 138624560, 155952630, 166349472, 207936840, 249524208, 277249120, 311905260, 415873680, 499048416, 623810520, 831747360, 1247621040, 2495242080]

約数ペア:

[(1, 2495242080), (2, 1247621040), (3, 831747360), (4, 623810520), (5, 499048416), (6, 415873680), (8, 311905260), (9, 277249120), (10, 249524208), (12, 207936840), (15, 166349472), (16, 155952630), (18, 138624560), (20, 124762104), (24, 103968420), (30, 83174736), (31, 80491680), (32, 77976315), (36, 69312280), (40, 62381052), (45, 55449824), (48, 51984210), (60, 41587368), (62, 40245840), (72, 34656140), (80, 31190526), (90, 27724912), (93, 26830560), (96, 25992105), (120, 20793684), (124, 20122920), (144, 17328070), (155, 16098336), (160, 15595263), (180, 13862456), (186, 13415280), (240, 10396842), (248, 10061460), (279, 8943520), (288, 8664035), (310, 8049168), (360, 6931228), (372, 6707640), (465, 5366112), (480, 5198421), (496, 5030730), (558, 4471760), (620, 4024584), (720, 3465614), (744, 3353820), (930, 2683056), (992, 2515365), (1116, 2235880), (1240, 2012292), (1395, 1788704), (1440, 1732807), (1488, 1676910), (1860, 1341528), (2232, 1117940), (2480, 1006146), (2790, 894352), (2976, 838455), (3720, 670764), (4464, 558970), (4960, 503073), (5580, 447176), (7440, 335382), (8928, 279485), (11160, 223588), (14880, 167691), (22320, 111794), (44640, 55897)]