60865480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 149768640

約数和(自身を除く): 88903160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 1747, 2680, 3484, 3494, 4355, 6968, 6988, 8710, 8735, 13976, 17420, 17470, 22711, 34840, 34940, 45422, 69880, 90844, 113555, 117049, 181688, 227110, 234098, 454220, 468196, 585245, 908440, 936392, 1170490, 1521637, 2340980, 3043274, 4681960, 6086548, 7608185, 12173096, 15216370, 30432740, 60865480]

約数ペア:

[(1, 60865480), (2, 30432740), (4, 15216370), (5, 12173096), (8, 7608185), (10, 6086548), (13, 4681960), (20, 3043274), (26, 2340980), (40, 1521637), (52, 1170490), (65, 936392), (67, 908440), (104, 585245), (130, 468196), (134, 454220), (260, 234098), (268, 227110), (335, 181688), (520, 117049), (536, 113555), (670, 90844), (871, 69880), (1340, 45422), (1742, 34940), (1747, 34840), (2680, 22711), (3484, 17470), (3494, 17420), (4355, 13976), (6968, 8735), (6988, 8710)]