2480082480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24781}}^1$

素因数の和:24939

約数の個数: 120

約数和(自身を含む): 8389202640

約数和(自身を除く): 5909120160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 16680, 20016, 24781, 25020, 33360, 49562, 50040, 74343, 99124, 100080, 123905, 148686, 198248, 223029, 247810, 297372, 371715, 396496, 446058, 495620, 594744, 743430, 892116, 991240, 1115145, 1189488, 1486860, 1784232, 1982480, 2230290, 2973720, 3444559, 3568464, 4460580, 5947440, 6889118, 8921160, 10333677, 13778236, 17222795, 17842320, 20667354, 27556472, 31001031, 34445590, 41334708, 51668385, 55112944, 62002062, 68891180, 82669416, 103336770, 124004124, 137782360, 155005155, 165338832, 206673540, 248008248, 275564720, 310010310, 413347080, 496016496, 620020620, 826694160, 1240041240, 2480082480]

約数ペア:

[(1, 2480082480), (2, 1240041240), (3, 826694160), (4, 620020620), (5, 496016496), (6, 413347080), (8, 310010310), (9, 275564720), (10, 248008248), (12, 206673540), (15, 165338832), (16, 155005155), (18, 137782360), (20, 124004124), (24, 103336770), (30, 82669416), (36, 68891180), (40, 62002062), (45, 55112944), (48, 51668385), (60, 41334708), (72, 34445590), (80, 31001031), (90, 27556472), (120, 20667354), (139, 17842320), (144, 17222795), (180, 13778236), (240, 10333677), (278, 8921160), (360, 6889118), (417, 5947440), (556, 4460580), (695, 3568464), (720, 3444559), (834, 2973720), (1112, 2230290), (1251, 1982480), (1390, 1784232), (1668, 1486860), (2085, 1189488), (2224, 1115145), (2502, 991240), (2780, 892116), (3336, 743430), (4170, 594744), (5004, 495620), (5560, 446058), (6255, 396496), (6672, 371715), (8340, 297372), (10008, 247810), (11120, 223029), (12510, 198248), (16680, 148686), (20016, 123905), (24781, 100080), (25020, 99124), (33360, 74343), (49562, 50040)]