25151160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12360

約数の個数: 64

約数和(自身を含む): 79898400

約数和(自身を除く): 54747240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12329, 24658, 36987, 49316, 61645, 73974, 98632, 123290, 147948, 184935, 209593, 246580, 295896, 369870, 419186, 493160, 628779, 739740, 838372, 1047965, 1257558, 1479480, 1676744, 2095930, 2515116, 3143895, 4191860, 5030232, 6287790, 8383720, 12575580, 25151160]

約数ペア:

[(1, 25151160), (2, 12575580), (3, 8383720), (4, 6287790), (5, 5030232), (6, 4191860), (8, 3143895), (10, 2515116), (12, 2095930), (15, 1676744), (17, 1479480), (20, 1257558), (24, 1047965), (30, 838372), (34, 739740), (40, 628779), (51, 493160), (60, 419186), (68, 369870), (85, 295896), (102, 246580), (120, 209593), (136, 184935), (170, 147948), (204, 123290), (255, 98632), (340, 73974), (408, 61645), (510, 49316), (680, 36987), (1020, 24658), (2040, 12329)]