72921810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 199748160

約数和(自身を除く): 126826350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 494, 507, 570, 741, 757, 845, 1014, 1235, 1482, 1514, 1690, 2271, 2470, 2535, 3211, 3705, 3785, 4542, 5070, 6422, 7410, 7570, 9633, 9841, 11355, 14383, 16055, 19266, 19682, 22710, 28766, 29523, 32110, 43149, 48165, 49205, 59046, 71915, 86298, 96330, 98410, 127933, 143830, 147615, 186979, 215745, 255866, 295230, 373958, 383799, 431490, 560937, 639665, 767598, 934895, 1121874, 1279330, 1869790, 1918995, 2430727, 2804685, 3837990, 4861454, 5609370, 7292181, 12153635, 14584362, 24307270, 36460905, 72921810]

約数ペア:

[(1, 72921810), (2, 36460905), (3, 24307270), (5, 14584362), (6, 12153635), (10, 7292181), (13, 5609370), (15, 4861454), (19, 3837990), (26, 2804685), (30, 2430727), (38, 1918995), (39, 1869790), (57, 1279330), (65, 1121874), (78, 934895), (95, 767598), (114, 639665), (130, 560937), (169, 431490), (190, 383799), (195, 373958), (247, 295230), (285, 255866), (338, 215745), (390, 186979), (494, 147615), (507, 143830), (570, 127933), (741, 98410), (757, 96330), (845, 86298), (1014, 71915), (1235, 59046), (1482, 49205), (1514, 48165), (1690, 43149), (2271, 32110), (2470, 29523), (2535, 28766), (3211, 22710), (3705, 19682), (3785, 19266), (4542, 16055), (5070, 14383), (6422, 11355), (7410, 9841), (7570, 9633)]