12405180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 24173124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 53, 60, 83, 94, 106, 141, 159, 166, 188, 212, 235, 249, 265, 282, 318, 332, 415, 470, 498, 530, 564, 636, 705, 795, 830, 940, 996, 1060, 1245, 1410, 1590, 1660, 2490, 2491, 2820, 3180, 3901, 4399, 4980, 4982, 7473, 7802, 8798, 9964, 11703, 12455, 13197, 14946, 15604, 17596, 19505, 21995, 23406, 24910, 26394, 29892, 37365, 39010, 43990, 46812, 49820, 52788, 58515, 65985, 74730, 78020, 87980, 117030, 131970, 149460, 206753, 234060, 263940, 413506, 620259, 827012, 1033765, 1240518, 2067530, 2481036, 3101295, 4135060, 6202590, 12405180]

約数ペア:

[(1, 12405180), (2, 6202590), (3, 4135060), (4, 3101295), (5, 2481036), (6, 2067530), (10, 1240518), (12, 1033765), (15, 827012), (20, 620259), (30, 413506), (47, 263940), (53, 234060), (60, 206753), (83, 149460), (94, 131970), (106, 117030), (141, 87980), (159, 78020), (166, 74730), (188, 65985), (212, 58515), (235, 52788), (249, 49820), (265, 46812), (282, 43990), (318, 39010), (332, 37365), (415, 29892), (470, 26394), (498, 24910), (530, 23406), (564, 21995), (636, 19505), (705, 17596), (795, 15604), (830, 14946), (940, 13197), (996, 12455), (1060, 11703), (1245, 9964), (1410, 8798), (1590, 7802), (1660, 7473), (2490, 4982), (2491, 4980), (2820, 4399), (3180, 3901)]