90442320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 281981952

約数和(自身を除く): 191539632

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, 955, 1146, 1528, 1910, 1973, 2292, 2865, 3056, 3820, 3946, 4584, 5730, 5919, 7640, 7892, 9168, 9865, 11460, 11838, 15280, 15784, 19730, 22920, 23676, 29595, 31568, 39460, 45840, 47352, 59190, 78920, 94704, 118380, 157840, 236760, 376843, 473520, 753686, 1130529, 1507372, 1884215, 2261058, 3014744, 3768430, 4522116, 5652645, 6029488, 7536860, 9044232, 11305290, 15073720, 18088464, 22610580, 30147440, 45221160, 90442320]

約数ペア:

[(1, 90442320), (2, 45221160), (3, 30147440), (4, 22610580), (5, 18088464), (6, 15073720), (8, 11305290), (10, 9044232), (12, 7536860), (15, 6029488), (16, 5652645), (20, 4522116), (24, 3768430), (30, 3014744), (40, 2261058), (48, 1884215), (60, 1507372), (80, 1130529), (120, 753686), (191, 473520), (240, 376843), (382, 236760), (573, 157840), (764, 118380), (955, 94704), (1146, 78920), (1528, 59190), (1910, 47352), (1973, 45840), (2292, 39460), (2865, 31568), (3056, 29595), (3820, 23676), (3946, 22920), (4584, 19730), (5730, 15784), (5919, 15280), (7640, 11838), (7892, 11460), (9168, 9865)]