42528060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 129782016

約数和(自身を除く): 87253956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1237, 1719, 1910, 2292, 2474, 2865, 3438, 3711, 3820, 4948, 5730, 6185, 6876, 7422, 8595, 11133, 11460, 12370, 14844, 17190, 18555, 22266, 24740, 34380, 37110, 44532, 55665, 74220, 111330, 222660, 236267, 472534, 708801, 945068, 1181335, 1417602, 2126403, 2362670, 2835204, 3544005, 4252806, 4725340, 7088010, 8505612, 10632015, 14176020, 21264030, 42528060]

約数ペア:

[(1, 42528060), (2, 21264030), (3, 14176020), (4, 10632015), (5, 8505612), (6, 7088010), (9, 4725340), (10, 4252806), (12, 3544005), (15, 2835204), (18, 2362670), (20, 2126403), (30, 1417602), (36, 1181335), (45, 945068), (60, 708801), (90, 472534), (180, 236267), (191, 222660), (382, 111330), (573, 74220), (764, 55665), (955, 44532), (1146, 37110), (1237, 34380), (1719, 24740), (1910, 22266), (2292, 18555), (2474, 17190), (2865, 14844), (3438, 12370), (3711, 11460), (3820, 11133), (4948, 8595), (5730, 7422), (6185, 6876)]