87372240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5076

約数の個数: 80

約数和(自身を含む): 274619328

約数和(自身を除く): 187247088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4987, 5840, 8760, 9974, 14961, 17520, 19948, 24935, 29922, 39896, 49870, 59844, 74805, 79792, 99740, 119688, 149610, 199480, 239376, 299220, 364051, 398960, 598440, 728102, 1092153, 1196880, 1456204, 1820255, 2184306, 2912408, 3640510, 4368612, 5460765, 5824816, 7281020, 8737224, 10921530, 14562040, 17474448, 21843060, 29124080, 43686120, 87372240]

約数ペア:

[(1, 87372240), (2, 43686120), (3, 29124080), (4, 21843060), (5, 17474448), (6, 14562040), (8, 10921530), (10, 8737224), (12, 7281020), (15, 5824816), (16, 5460765), (20, 4368612), (24, 3640510), (30, 2912408), (40, 2184306), (48, 1820255), (60, 1456204), (73, 1196880), (80, 1092153), (120, 728102), (146, 598440), (219, 398960), (240, 364051), (292, 299220), (365, 239376), (438, 199480), (584, 149610), (730, 119688), (876, 99740), (1095, 79792), (1168, 74805), (1460, 59844), (1752, 49870), (2190, 39896), (2920, 29922), (3504, 24935), (4380, 19948), (4987, 17520), (5840, 14961), (8760, 9974)]