61027320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11884

約数の個数: 64

約数和(自身を含む): 187355520

約数和(自身を除く): 126328200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 11827, 23654, 35481, 47308, 59135, 70962, 94616, 118270, 141924, 177405, 236540, 283848, 354810, 473080, 508561, 709620, 1017122, 1419240, 1525683, 2034244, 2542805, 3051366, 4068488, 5085610, 6102732, 7628415, 10171220, 12205464, 15256830, 20342440, 30513660, 61027320]

約数ペア:

[(1, 61027320), (2, 30513660), (3, 20342440), (4, 15256830), (5, 12205464), (6, 10171220), (8, 7628415), (10, 6102732), (12, 5085610), (15, 4068488), (20, 3051366), (24, 2542805), (30, 2034244), (40, 1525683), (43, 1419240), (60, 1017122), (86, 709620), (120, 508561), (129, 473080), (172, 354810), (215, 283848), (258, 236540), (344, 177405), (430, 141924), (516, 118270), (645, 94616), (860, 70962), (1032, 59135), (1290, 47308), (1720, 35481), (2580, 23654), (5160, 11827)]