1421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 4571136

約数和(自身を除く): 3150096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 191, 240, 248, 310, 372, 382, 465, 496, 573, 620, 744, 764, 930, 955, 1146, 1240, 1488, 1528, 1860, 1910, 2292, 2480, 2865, 3056, 3720, 3820, 4584, 5730, 5921, 7440, 7640, 9168, 11460, 11842, 15280, 17763, 22920, 23684, 29605, 35526, 45840, 47368, 59210, 71052, 88815, 94736, 118420, 142104, 177630, 236840, 284208, 355260, 473680, 710520, 1421040]

約数ペア:

[(1, 1421040), (2, 710520), (3, 473680), (4, 355260), (5, 284208), (6, 236840), (8, 177630), (10, 142104), (12, 118420), (15, 94736), (16, 88815), (20, 71052), (24, 59210), (30, 47368), (31, 45840), (40, 35526), (48, 29605), (60, 23684), (62, 22920), (80, 17763), (93, 15280), (120, 11842), (124, 11460), (155, 9168), (186, 7640), (191, 7440), (240, 5921), (248, 5730), (310, 4584), (372, 3820), (382, 3720), (465, 3056), (496, 2865), (573, 2480), (620, 2292), (744, 1910), (764, 1860), (930, 1528), (955, 1488), (1146, 1240)]