627605040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63781}}^1$

素因数の和:63838

約数の個数: 80

約数和(自身を含む): 1993059936

約数和(自身を除く): 1365454896

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, 63781, 127562, 191343, 255124, 318905, 382686, 510248, 637810, 765372, 956715, 1020496, 1275620, 1530744, 1913430, 2551240, 2615021, 3061488, 3826860, 5102480, 5230042, 7653720, 7845063, 10460084, 13075105, 15307440, 15690126, 20920168, 26150210, 31380252, 39225315, 41840336, 52300420, 62760504, 78450630, 104600840, 125521008, 156901260, 209201680, 313802520, 627605040]

約数ペア:

[(1, 627605040), (2, 313802520), (3, 209201680), (4, 156901260), (5, 125521008), (6, 104600840), (8, 78450630), (10, 62760504), (12, 52300420), (15, 41840336), (16, 39225315), (20, 31380252), (24, 26150210), (30, 20920168), (40, 15690126), (41, 15307440), (48, 13075105), (60, 10460084), (80, 7845063), (82, 7653720), (120, 5230042), (123, 5102480), (164, 3826860), (205, 3061488), (240, 2615021), (246, 2551240), (328, 1913430), (410, 1530744), (492, 1275620), (615, 1020496), (656, 956715), (820, 765372), (984, 637810), (1230, 510248), (1640, 382686), (1968, 318905), (2460, 255124), (3280, 191343), (4920, 127562), (9840, 63781)]