39450780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 125664000

約数和(自身を除く): 86213220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1699, 1935, 2322, 2580, 3398, 3870, 4644, 5097, 5805, 6796, 7740, 8495, 10194, 11610, 15291, 16990, 20388, 23220, 25485, 30582, 33980, 45873, 50970, 61164, 73057, 76455, 91746, 101940, 146114, 152910, 183492, 219171, 229365, 292228, 305820, 365285, 438342, 458730, 657513, 730570, 876684, 917460, 1095855, 1315026, 1461140, 1972539, 2191710, 2630052, 3287565, 3945078, 4383420, 6575130, 7890156, 9862695, 13150260, 19725390, 39450780]

約数ペア:

[(1, 39450780), (2, 19725390), (3, 13150260), (4, 9862695), (5, 7890156), (6, 6575130), (9, 4383420), (10, 3945078), (12, 3287565), (15, 2630052), (18, 2191710), (20, 1972539), (27, 1461140), (30, 1315026), (36, 1095855), (43, 917460), (45, 876684), (54, 730570), (60, 657513), (86, 458730), (90, 438342), (108, 365285), (129, 305820), (135, 292228), (172, 229365), (180, 219171), (215, 183492), (258, 152910), (270, 146114), (387, 101940), (430, 91746), (516, 76455), (540, 73057), (645, 61164), (774, 50970), (860, 45873), (1161, 33980), (1290, 30582), (1548, 25485), (1699, 23220), (1935, 20388), (2322, 16990), (2580, 15291), (3398, 11610), (3870, 10194), (4644, 8495), (5097, 7740), (5805, 6796)]