63237420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 192707424

約数和(自身を除く): 129470004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1367, 1542, 2313, 2570, 2734, 3084, 3855, 4101, 4626, 5140, 5468, 6835, 7710, 8202, 9252, 11565, 12303, 13670, 15420, 16404, 20505, 23130, 24606, 27340, 41010, 46260, 49212, 61515, 82020, 123030, 246060, 351319, 702638, 1053957, 1405276, 1756595, 2107914, 3161871, 3513190, 4215828, 5269785, 6323742, 7026380, 10539570, 12647484, 15809355, 21079140, 31618710, 63237420]

約数ペア:

[(1, 63237420), (2, 31618710), (3, 21079140), (4, 15809355), (5, 12647484), (6, 10539570), (9, 7026380), (10, 6323742), (12, 5269785), (15, 4215828), (18, 3513190), (20, 3161871), (30, 2107914), (36, 1756595), (45, 1405276), (60, 1053957), (90, 702638), (180, 351319), (257, 246060), (514, 123030), (771, 82020), (1028, 61515), (1285, 49212), (1367, 46260), (1542, 41010), (2313, 27340), (2570, 24606), (2734, 23130), (3084, 20505), (3855, 16404), (4101, 15420), (4626, 13670), (5140, 12303), (5468, 11565), (6835, 9252), (7710, 8202)]