1265210820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2342983}}^1$

素因数の和:2343001

約数の個数: 48

約数和(自身を含む): 3936213120

約数和(自身を除く): 2671002300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2342983, 4685966, 7028949, 9371932, 11714915, 14057898, 21086847, 23429830, 28115796, 35144745, 42173694, 46859660, 63260541, 70289490, 84347388, 105434235, 126521082, 140578980, 210868470, 253042164, 316302705, 421736940, 632605410, 1265210820]

約数ペア:

[(1, 1265210820), (2, 632605410), (3, 421736940), (4, 316302705), (5, 253042164), (6, 210868470), (9, 140578980), (10, 126521082), (12, 105434235), (15, 84347388), (18, 70289490), (20, 63260541), (27, 46859660), (30, 42173694), (36, 35144745), (45, 28115796), (54, 23429830), (60, 21086847), (90, 14057898), (108, 11714915), (135, 9371932), (180, 7028949), (270, 4685966), (540, 2342983)]