15693677820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 48004669440

約数和(自身を除く): 32310991620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 359, 422, 633, 718, 844, 1055, 1077, 1151, 1266, 1436, 1795, 1899, 2110, 2154, 2302, 2532, 3165, 3231, 3453, 3590, 3798, 4220, 4308, 4604, 5385, 5755, 6330, 6462, 6906, 7180, 7596, 9495, 10359, 10770, 11510, 12660, 12924, 13812, 16155, 17265, 18990, 20718, 21540, 23020, 32310, 34530, 37980, 41436, 51795, 64620, 69060, 75749, 103590, 151498, 207180, 227247, 242861, 302996, 378745, 413209, 454494, 485722, 681741, 728583, 757490, 826418, 908988, 971444, 1136235, 1214305, 1239627, 1363482, 1457166, 1514980, 1652836, 2066045, 2185749, 2272470, 2428610, 2479254, 2726964, 2914332, 3408705, 3642915, 3718881, 4132090, 4371498, 4544940, 4857220, 4958508, 6198135, 6817410, 7285830, 7437762, 8264180, 8742996, 10928745, 12396270, 13634820, 14571660, 14875524, 18594405, 21857490, 24792540, 37188810, 43714980, 74377620, 87187099, 174374198, 261561297, 348748396, 435935495, 523122594, 784683891, 871870990, 1046245188, 1307806485, 1569367782, 1743741980, 2615612970, 3138735564, 3923419455, 5231225940, 7846838910, 15693677820]

約数ペア:

[(1, 15693677820), (2, 7846838910), (3, 5231225940), (4, 3923419455), (5, 3138735564), (6, 2615612970), (9, 1743741980), (10, 1569367782), (12, 1307806485), (15, 1046245188), (18, 871870990), (20, 784683891), (30, 523122594), (36, 435935495), (45, 348748396), (60, 261561297), (90, 174374198), (180, 87187099), (211, 74377620), (359, 43714980), (422, 37188810), (633, 24792540), (718, 21857490), (844, 18594405), (1055, 14875524), (1077, 14571660), (1151, 13634820), (1266, 12396270), (1436, 10928745), (1795, 8742996), (1899, 8264180), (2110, 7437762), (2154, 7285830), (2302, 6817410), (2532, 6198135), (3165, 4958508), (3231, 4857220), (3453, 4544940), (3590, 4371498), (3798, 4132090), (4220, 3718881), (4308, 3642915), (4604, 3408705), (5385, 2914332), (5755, 2726964), (6330, 2479254), (6462, 2428610), (6906, 2272470), (7180, 2185749), (7596, 2066045), (9495, 1652836), (10359, 1514980), (10770, 1457166), (11510, 1363482), (12660, 1239627), (12924, 1214305), (13812, 1136235), (16155, 971444), (17265, 908988), (18990, 826418), (20718, 757490), (21540, 728583), (23020, 681741), (32310, 485722), (34530, 454494), (37980, 413209), (41436, 378745), (51795, 302996), (64620, 242861), (69060, 227247), (75749, 207180), (103590, 151498)]