7004910420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{79259}}^1$

素因数の和:79765

約数の個数: 72

約数和(自身を含む): 21291772320

約数和(自身を除く): 14286861900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17676, 22095, 29460, 44190, 79259, 88380, 158518, 237777, 317036, 396295, 475554, 713331, 792590, 951108, 1188885, 1426662, 1585180, 2377770, 2853324, 3566655, 4755540, 7133310, 14266620, 38916169, 77832338, 116748507, 155664676, 194580845, 233497014, 350245521, 389161690, 466994028, 583742535, 700491042, 778323380, 1167485070, 1400982084, 1751227605, 2334970140, 3502455210, 7004910420]

約数ペア:

[(1, 7004910420), (2, 3502455210), (3, 2334970140), (4, 1751227605), (5, 1400982084), (6, 1167485070), (9, 778323380), (10, 700491042), (12, 583742535), (15, 466994028), (18, 389161690), (20, 350245521), (30, 233497014), (36, 194580845), (45, 155664676), (60, 116748507), (90, 77832338), (180, 38916169), (491, 14266620), (982, 7133310), (1473, 4755540), (1964, 3566655), (2455, 2853324), (2946, 2377770), (4419, 1585180), (4910, 1426662), (5892, 1188885), (7365, 951108), (8838, 792590), (9820, 713331), (14730, 475554), (17676, 396295), (22095, 317036), (29460, 237777), (44190, 158518), (79259, 88380)]