63900840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1213}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 192297600

約数和(自身を除く): 128396760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1213, 1317, 1756, 2195, 2426, 2634, 3512, 3639, 4390, 4852, 5268, 6065, 6585, 7278, 8780, 9704, 10536, 12130, 13170, 14556, 17560, 18195, 24260, 26340, 29112, 36390, 48520, 52680, 72780, 145560, 532507, 1065014, 1597521, 2130028, 2662535, 3195042, 4260056, 5325070, 6390084, 7987605, 10650140, 12780168, 15975210, 21300280, 31950420, 63900840]

約数ペア:

[(1, 63900840), (2, 31950420), (3, 21300280), (4, 15975210), (5, 12780168), (6, 10650140), (8, 7987605), (10, 6390084), (12, 5325070), (15, 4260056), (20, 3195042), (24, 2662535), (30, 2130028), (40, 1597521), (60, 1065014), (120, 532507), (439, 145560), (878, 72780), (1213, 52680), (1317, 48520), (1756, 36390), (2195, 29112), (2426, 26340), (2634, 24260), (3512, 18195), (3639, 17560), (4390, 14556), (4852, 13170), (5268, 12130), (6065, 10536), (6585, 9704), (7278, 8780)]