7552740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 23821056

約数和(自身を除く): 16268316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 421, 460, 598, 690, 780, 842, 897, 1196, 1263, 1380, 1495, 1684, 1794, 2105, 2526, 2990, 3588, 4210, 4485, 5052, 5473, 5980, 6315, 8420, 8970, 9683, 10946, 12630, 16419, 17940, 19366, 21892, 25260, 27365, 29049, 32838, 38732, 48415, 54730, 58098, 65676, 82095, 96830, 109460, 116196, 125879, 145245, 164190, 193660, 251758, 290490, 328380, 377637, 503516, 580980, 629395, 755274, 1258790, 1510548, 1888185, 2517580, 3776370, 7552740]

約数ペア:

[(1, 7552740), (2, 3776370), (3, 2517580), (4, 1888185), (5, 1510548), (6, 1258790), (10, 755274), (12, 629395), (13, 580980), (15, 503516), (20, 377637), (23, 328380), (26, 290490), (30, 251758), (39, 193660), (46, 164190), (52, 145245), (60, 125879), (65, 116196), (69, 109460), (78, 96830), (92, 82095), (115, 65676), (130, 58098), (138, 54730), (156, 48415), (195, 38732), (230, 32838), (260, 29049), (276, 27365), (299, 25260), (345, 21892), (390, 19366), (421, 17940), (460, 16419), (598, 12630), (690, 10946), (780, 9683), (842, 8970), (897, 8420), (1196, 6315), (1263, 5980), (1380, 5473), (1495, 5052), (1684, 4485), (1794, 4210), (2105, 3588), (2526, 2990)]