15665627580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{21319}}^1$

素因数の和:21699

約数の個数: 96

約数和(自身を含む): 45187484160

約数和(自身を除く): 29521856580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 331, 370, 444, 555, 662, 740, 993, 1110, 1324, 1655, 1986, 2220, 3310, 3972, 4965, 6620, 9930, 12247, 19860, 21319, 24494, 36741, 42638, 48988, 61235, 63957, 73482, 85276, 106595, 122470, 127914, 146964, 183705, 213190, 244940, 255828, 319785, 367410, 426380, 639570, 734820, 788803, 1279140, 1577606, 2366409, 3155212, 3944015, 4732818, 7056589, 7888030, 9465636, 11832045, 14113178, 15776060, 21169767, 23664090, 28226356, 35282945, 42339534, 47328180, 70565890, 84679068, 105848835, 141131780, 211697670, 261093793, 423395340, 522187586, 783281379, 1044375172, 1305468965, 1566562758, 2610937930, 3133125516, 3916406895, 5221875860, 7832813790, 15665627580]

約数ペア:

[(1, 15665627580), (2, 7832813790), (3, 5221875860), (4, 3916406895), (5, 3133125516), (6, 2610937930), (10, 1566562758), (12, 1305468965), (15, 1044375172), (20, 783281379), (30, 522187586), (37, 423395340), (60, 261093793), (74, 211697670), (111, 141131780), (148, 105848835), (185, 84679068), (222, 70565890), (331, 47328180), (370, 42339534), (444, 35282945), (555, 28226356), (662, 23664090), (740, 21169767), (993, 15776060), (1110, 14113178), (1324, 11832045), (1655, 9465636), (1986, 7888030), (2220, 7056589), (3310, 4732818), (3972, 3944015), (4965, 3155212), (6620, 2366409), (9930, 1577606), (12247, 1279140), (19860, 788803), (21319, 734820), (24494, 639570), (36741, 426380), (42638, 367410), (48988, 319785), (61235, 255828), (63957, 244940), (73482, 213190), (85276, 183705), (106595, 146964), (122470, 127914)]