1316405040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{133781}}^1$

素因数の和:133838

約数の個数: 80

約数和(自身を含む): 4180419936

約数和(自身を除く): 2864014896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 133781, 267562, 401343, 535124, 668905, 802686, 1070248, 1337810, 1605372, 2006715, 2140496, 2675620, 3210744, 4013430, 5351240, 5485021, 6421488, 8026860, 10702480, 10970042, 16053720, 16455063, 21940084, 27425105, 32107440, 32910126, 43880168, 54850210, 65820252, 82275315, 87760336, 109700420, 131640504, 164550630, 219400840, 263281008, 329101260, 438801680, 658202520, 1316405040]

約数ペア:

[(1, 1316405040), (2, 658202520), (3, 438801680), (4, 329101260), (5, 263281008), (6, 219400840), (8, 164550630), (10, 131640504), (12, 109700420), (15, 87760336), (16, 82275315), (20, 65820252), (24, 54850210), (30, 43880168), (40, 32910126), (41, 32107440), (48, 27425105), (60, 21940084), (80, 16455063), (82, 16053720), (120, 10970042), (123, 10702480), (164, 8026860), (205, 6421488), (240, 5485021), (246, 5351240), (328, 4013430), (410, 3210744), (492, 2675620), (615, 2140496), (656, 2006715), (820, 1605372), (984, 1337810), (1230, 1070248), (1640, 802686), (1968, 668905), (2460, 535124), (3280, 401343), (4920, 267562), (9840, 133781)]