78318480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7648

約数の個数: 80

約数和(自身を含む): 248466240

約数和(自身を除く): 170147760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7589, 10320, 15178, 22767, 30356, 37945, 45534, 60712, 75890, 91068, 113835, 121424, 151780, 182136, 227670, 303560, 326327, 364272, 455340, 607120, 652654, 910680, 978981, 1305308, 1631635, 1821360, 1957962, 2610616, 3263270, 3915924, 4894905, 5221232, 6526540, 7831848, 9789810, 13053080, 15663696, 19579620, 26106160, 39159240, 78318480]

約数ペア:

[(1, 78318480), (2, 39159240), (3, 26106160), (4, 19579620), (5, 15663696), (6, 13053080), (8, 9789810), (10, 7831848), (12, 6526540), (15, 5221232), (16, 4894905), (20, 3915924), (24, 3263270), (30, 2610616), (40, 1957962), (43, 1821360), (48, 1631635), (60, 1305308), (80, 978981), (86, 910680), (120, 652654), (129, 607120), (172, 455340), (215, 364272), (240, 326327), (258, 303560), (344, 227670), (430, 182136), (516, 151780), (645, 121424), (688, 113835), (860, 91068), (1032, 75890), (1290, 60712), (1720, 45534), (2064, 37945), (2580, 30356), (3440, 22767), (5160, 15178), (7589, 10320)]