88716720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1181}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 276134112

約数和(自身を除く): 187417392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1181, 1252, 1565, 1878, 2362, 2504, 3130, 3543, 3756, 4695, 4724, 5008, 5905, 6260, 7086, 7512, 9390, 9448, 11810, 12520, 14172, 15024, 17715, 18780, 18896, 23620, 25040, 28344, 35430, 37560, 47240, 56688, 70860, 75120, 94480, 141720, 283440, 369653, 739306, 1108959, 1478612, 1848265, 2217918, 2957224, 3696530, 4435836, 5544795, 5914448, 7393060, 8871672, 11089590, 14786120, 17743344, 22179180, 29572240, 44358360, 88716720]

約数ペア:

[(1, 88716720), (2, 44358360), (3, 29572240), (4, 22179180), (5, 17743344), (6, 14786120), (8, 11089590), (10, 8871672), (12, 7393060), (15, 5914448), (16, 5544795), (20, 4435836), (24, 3696530), (30, 2957224), (40, 2217918), (48, 1848265), (60, 1478612), (80, 1108959), (120, 739306), (240, 369653), (313, 283440), (626, 141720), (939, 94480), (1181, 75120), (1252, 70860), (1565, 56688), (1878, 47240), (2362, 37560), (2504, 35430), (3130, 28344), (3543, 25040), (3756, 23620), (4695, 18896), (4724, 18780), (5008, 17715), (5905, 15024), (6260, 14172), (7086, 12520), (7512, 11810), (9390, 9448)]