470896829460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2489147}}^1$

素因数の和:2490213

約数の個数: 72

約数和(自身を含む): 1429746698016

約数和(自身を除く): 958849868556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051, 2102, 3153, 4204, 5255, 6306, 9459, 10510, 12612, 15765, 18918, 21020, 31530, 37836, 47295, 63060, 94590, 189180, 2489147, 4978294, 7467441, 9956588, 12445735, 14934882, 22402323, 24891470, 29869764, 37337205, 44804646, 49782940, 74674410, 89609292, 112011615, 149348820, 224023230, 448046460, 2616093497, 5232186994, 7848280491, 10464373988, 13080467485, 15696560982, 23544841473, 26160934970, 31393121964, 39241402455, 47089682946, 52321869940, 78482804910, 94179365892, 117724207365, 156965609820, 235448414730, 470896829460]

約数ペア:

[(1, 470896829460), (2, 235448414730), (3, 156965609820), (4, 117724207365), (5, 94179365892), (6, 78482804910), (9, 52321869940), (10, 47089682946), (12, 39241402455), (15, 31393121964), (18, 26160934970), (20, 23544841473), (30, 15696560982), (36, 13080467485), (45, 10464373988), (60, 7848280491), (90, 5232186994), (180, 2616093497), (1051, 448046460), (2102, 224023230), (3153, 149348820), (4204, 112011615), (5255, 89609292), (6306, 74674410), (9459, 49782940), (10510, 44804646), (12612, 37337205), (15765, 29869764), (18918, 24891470), (21020, 22402323), (31530, 14934882), (37836, 12445735), (47295, 9956588), (63060, 7467441), (94590, 4978294), (189180, 2489147)]