2069733420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{105491}}^1$

素因数の和:105615

約数の個数: 72

約数和(自身を含む): 6335849520

約数和(自身を除く): 4266116100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 105491, 210982, 316473, 421964, 527455, 632946, 949419, 1054910, 1265892, 1582365, 1898838, 2109820, 3164730, 3797676, 4747095, 6329460, 9494190, 11498519, 18988380, 22997038, 34495557, 45994076, 57492595, 68991114, 103486671, 114985190, 137982228, 172477785, 206973342, 229970380, 344955570, 413946684, 517433355, 689911140, 1034866710, 2069733420]

約数ペア:

[(1, 2069733420), (2, 1034866710), (3, 689911140), (4, 517433355), (5, 413946684), (6, 344955570), (9, 229970380), (10, 206973342), (12, 172477785), (15, 137982228), (18, 114985190), (20, 103486671), (30, 68991114), (36, 57492595), (45, 45994076), (60, 34495557), (90, 22997038), (109, 18988380), (180, 11498519), (218, 9494190), (327, 6329460), (436, 4747095), (545, 3797676), (654, 3164730), (981, 2109820), (1090, 1898838), (1308, 1582365), (1635, 1265892), (1962, 1054910), (2180, 949419), (3270, 632946), (3924, 527455), (4905, 421964), (6540, 316473), (9810, 210982), (19620, 105491)]