42126960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 89293200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 919, 955, 1146, 1528, 1838, 1910, 2292, 2757, 2865, 3056, 3676, 3820, 4584, 4595, 5514, 5730, 7352, 7640, 9168, 9190, 11028, 11460, 13785, 14704, 15280, 18380, 22056, 22920, 27570, 36760, 44112, 45840, 55140, 73520, 110280, 175529, 220560, 351058, 526587, 702116, 877645, 1053174, 1404232, 1755290, 2106348, 2632935, 2808464, 3510580, 4212696, 5265870, 7021160, 8425392, 10531740, 14042320, 21063480, 42126960]

約数ペア:

[(1, 42126960), (2, 21063480), (3, 14042320), (4, 10531740), (5, 8425392), (6, 7021160), (8, 5265870), (10, 4212696), (12, 3510580), (15, 2808464), (16, 2632935), (20, 2106348), (24, 1755290), (30, 1404232), (40, 1053174), (48, 877645), (60, 702116), (80, 526587), (120, 351058), (191, 220560), (240, 175529), (382, 110280), (573, 73520), (764, 55140), (919, 45840), (955, 44112), (1146, 36760), (1528, 27570), (1838, 22920), (1910, 22056), (2292, 18380), (2757, 15280), (2865, 14704), (3056, 13785), (3676, 11460), (3820, 11028), (4584, 9190), (4595, 9168), (5514, 7640), (5730, 7352)]