67854840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 144896520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 227, 235, 265, 282, 318, 376, 424, 454, 470, 530, 564, 636, 681, 705, 795, 908, 940, 1060, 1128, 1135, 1272, 1362, 1410, 1590, 1816, 1880, 2120, 2270, 2491, 2724, 2820, 3180, 3405, 4540, 4982, 5448, 5640, 6360, 6810, 7473, 9080, 9964, 10669, 12031, 12455, 13620, 14946, 19928, 21338, 24062, 24910, 27240, 29892, 32007, 36093, 37365, 42676, 48124, 49820, 53345, 59784, 60155, 64014, 72186, 74730, 85352, 96248, 99640, 106690, 120310, 128028, 144372, 149460, 160035, 180465, 213380, 240620, 256056, 288744, 298920, 320070, 360930, 426760, 481240, 565457, 640140, 721860, 1130914, 1280280, 1443720, 1696371, 2261828, 2827285, 3392742, 4523656, 5654570, 6785484, 8481855, 11309140, 13570968, 16963710, 22618280, 33927420, 67854840]

約数ペア:

[(1, 67854840), (2, 33927420), (3, 22618280), (4, 16963710), (5, 13570968), (6, 11309140), (8, 8481855), (10, 6785484), (12, 5654570), (15, 4523656), (20, 3392742), (24, 2827285), (30, 2261828), (40, 1696371), (47, 1443720), (53, 1280280), (60, 1130914), (94, 721860), (106, 640140), (120, 565457), (141, 481240), (159, 426760), (188, 360930), (212, 320070), (227, 298920), (235, 288744), (265, 256056), (282, 240620), (318, 213380), (376, 180465), (424, 160035), (454, 149460), (470, 144372), (530, 128028), (564, 120310), (636, 106690), (681, 99640), (705, 96248), (795, 85352), (908, 74730), (940, 72186), (1060, 64014), (1128, 60155), (1135, 59784), (1272, 53345), (1362, 49820), (1410, 48124), (1590, 42676), (1816, 37365), (1880, 36093), (2120, 32007), (2270, 29892), (2491, 27240), (2724, 24910), (2820, 24062), (3180, 21338), (3405, 19928), (4540, 14946), (4982, 13620), (5448, 12455), (5640, 12031), (6360, 10669), (6810, 9964), (7473, 9080)]