1516398480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67939}}^1$

素因数の和:67989

約数の個数: 120

約数和(自身を含む): 5256925440

約数和(自身を除く): 3740526960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 67939, 135878, 203817, 271756, 339695, 407634, 543512, 611451, 679390, 815268, 1019085, 1087024, 1222902, 1358780, 1630536, 2038170, 2106109, 2445804, 2717560, 3057255, 3261072, 4076340, 4212218, 4891608, 5435120, 6114510, 6318327, 8152680, 8424436, 9783216, 10530545, 12229020, 12636654, 16305360, 16848872, 18954981, 21061090, 24458040, 25273308, 31591635, 33697744, 37909962, 42122180, 48916080, 50546616, 63183270, 75819924, 84244360, 94774905, 101093232, 126366540, 151639848, 168488720, 189549810, 252733080, 303279696, 379099620, 505466160, 758199240, 1516398480]

約数ペア:

[(1, 1516398480), (2, 758199240), (3, 505466160), (4, 379099620), (5, 303279696), (6, 252733080), (8, 189549810), (9, 168488720), (10, 151639848), (12, 126366540), (15, 101093232), (16, 94774905), (18, 84244360), (20, 75819924), (24, 63183270), (30, 50546616), (31, 48916080), (36, 42122180), (40, 37909962), (45, 33697744), (48, 31591635), (60, 25273308), (62, 24458040), (72, 21061090), (80, 18954981), (90, 16848872), (93, 16305360), (120, 12636654), (124, 12229020), (144, 10530545), (155, 9783216), (180, 8424436), (186, 8152680), (240, 6318327), (248, 6114510), (279, 5435120), (310, 4891608), (360, 4212218), (372, 4076340), (465, 3261072), (496, 3057255), (558, 2717560), (620, 2445804), (720, 2106109), (744, 2038170), (930, 1630536), (1116, 1358780), (1240, 1222902), (1395, 1087024), (1488, 1019085), (1860, 815268), (2232, 679390), (2480, 611451), (2790, 543512), (3720, 407634), (4464, 339695), (5580, 271756), (7440, 203817), (11160, 135878), (22320, 67939)]