25459440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2526

約数の個数: 80

約数和(自身を含む): 80792448

約数和(自身を除く): 55333008

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, 2467, 2580, 3440, 4934, 5160, 7401, 9868, 10320, 12335, 14802, 19736, 24670, 29604, 37005, 39472, 49340, 59208, 74010, 98680, 106081, 118416, 148020, 197360, 212162, 296040, 318243, 424324, 530405, 592080, 636486, 848648, 1060810, 1272972, 1591215, 1697296, 2121620, 2545944, 3182430, 4243240, 5091888, 6364860, 8486480, 12729720, 25459440]

約数ペア:

[(1, 25459440), (2, 12729720), (3, 8486480), (4, 6364860), (5, 5091888), (6, 4243240), (8, 3182430), (10, 2545944), (12, 2121620), (15, 1697296), (16, 1591215), (20, 1272972), (24, 1060810), (30, 848648), (40, 636486), (43, 592080), (48, 530405), (60, 424324), (80, 318243), (86, 296040), (120, 212162), (129, 197360), (172, 148020), (215, 118416), (240, 106081), (258, 98680), (344, 74010), (430, 59208), (516, 49340), (645, 39472), (688, 37005), (860, 29604), (1032, 24670), (1290, 19736), (1720, 14802), (2064, 12335), (2467, 10320), (2580, 9868), (3440, 7401), (4934, 5160)]