25284120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 77483520

約数和(自身を除く): 52199400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4483, 5640, 8966, 13449, 17932, 22415, 26898, 35864, 44830, 53796, 67245, 89660, 107592, 134490, 179320, 210701, 268980, 421402, 537960, 632103, 842804, 1053505, 1264206, 1685608, 2107010, 2528412, 3160515, 4214020, 5056824, 6321030, 8428040, 12642060, 25284120]

約数ペア:

[(1, 25284120), (2, 12642060), (3, 8428040), (4, 6321030), (5, 5056824), (6, 4214020), (8, 3160515), (10, 2528412), (12, 2107010), (15, 1685608), (20, 1264206), (24, 1053505), (30, 842804), (40, 632103), (47, 537960), (60, 421402), (94, 268980), (120, 210701), (141, 179320), (188, 134490), (235, 107592), (282, 89660), (376, 67245), (470, 53796), (564, 44830), (705, 35864), (940, 26898), (1128, 22415), (1410, 17932), (1880, 13449), (2820, 8966), (4483, 5640)]