1118978880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4877}}^1$

素因数の和:5136

約数の個数: 112

約数和(自身を含む): 3568354560

約数和(自身を除く): 2449375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 4877, 5736, 7170, 7648, 9560, 9754, 11472, 14340, 14631, 15296, 19120, 19508, 22944, 24385, 28680, 29262, 38240, 39016, 45888, 48770, 57360, 58524, 73155, 76480, 78032, 97540, 114720, 117048, 146310, 156064, 195080, 229440, 234096, 292620, 312128, 390160, 468192, 585240, 780320, 936384, 1165603, 1170480, 1560640, 2331206, 2340960, 3496809, 4662412, 4681920, 5828015, 6993618, 9324824, 11656030, 13987236, 17484045, 18649648, 23312060, 27974472, 34968090, 37299296, 46624120, 55948944, 69936180, 74598592, 93248240, 111897888, 139872360, 186496480, 223795776, 279744720, 372992960, 559489440, 1118978880]

約数ペア:

[(1, 1118978880), (2, 559489440), (3, 372992960), (4, 279744720), (5, 223795776), (6, 186496480), (8, 139872360), (10, 111897888), (12, 93248240), (15, 74598592), (16, 69936180), (20, 55948944), (24, 46624120), (30, 37299296), (32, 34968090), (40, 27974472), (48, 23312060), (60, 18649648), (64, 17484045), (80, 13987236), (96, 11656030), (120, 9324824), (160, 6993618), (192, 5828015), (239, 4681920), (240, 4662412), (320, 3496809), (478, 2340960), (480, 2331206), (717, 1560640), (956, 1170480), (960, 1165603), (1195, 936384), (1434, 780320), (1912, 585240), (2390, 468192), (2868, 390160), (3585, 312128), (3824, 292620), (4780, 234096), (4877, 229440), (5736, 195080), (7170, 156064), (7648, 146310), (9560, 117048), (9754, 114720), (11472, 97540), (14340, 78032), (14631, 76480), (15296, 73155), (19120, 58524), (19508, 57360), (22944, 48770), (24385, 45888), (28680, 39016), (29262, 38240)]