2220532080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{711709}}^1$

素因数の和:711738

約数の個数: 80

約数和(自身を含む): 7413171360

約数和(自身を除く): 5192639280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 711709, 1423418, 2135127, 2846836, 3558545, 4270254, 5693672, 7117090, 8540508, 9252217, 10675635, 11387344, 14234180, 17081016, 18504434, 21351270, 27756651, 28468360, 34162032, 37008868, 42702540, 46261085, 55513302, 56936720, 74017736, 85405080, 92522170, 111026604, 138783255, 148035472, 170810160, 185044340, 222053208, 277566510, 370088680, 444106416, 555133020, 740177360, 1110266040, 2220532080]

約数ペア:

[(1, 2220532080), (2, 1110266040), (3, 740177360), (4, 555133020), (5, 444106416), (6, 370088680), (8, 277566510), (10, 222053208), (12, 185044340), (13, 170810160), (15, 148035472), (16, 138783255), (20, 111026604), (24, 92522170), (26, 85405080), (30, 74017736), (39, 56936720), (40, 55513302), (48, 46261085), (52, 42702540), (60, 37008868), (65, 34162032), (78, 28468360), (80, 27756651), (104, 21351270), (120, 18504434), (130, 17081016), (156, 14234180), (195, 11387344), (208, 10675635), (240, 9252217), (260, 8540508), (312, 7117090), (390, 5693672), (520, 4270254), (624, 3558545), (780, 2846836), (1040, 2135127), (1560, 1423418), (3120, 711709)]