27966060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 89483856

約数和(自身を除く): 61517796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 283, 305, 324, 366, 405, 540, 549, 566, 610, 732, 810, 849, 915, 1098, 1132, 1220, 1415, 1620, 1647, 1698, 1830, 2196, 2547, 2745, 2830, 3294, 3396, 3660, 4245, 4941, 5094, 5490, 5660, 6588, 7641, 8235, 8490, 9882, 10188, 10980, 12735, 15282, 16470, 16980, 17263, 19764, 22923, 24705, 25470, 30564, 32940, 34526, 38205, 45846, 49410, 50940, 51789, 69052, 76410, 86315, 91692, 98820, 103578, 114615, 152820, 155367, 172630, 207156, 229230, 258945, 310734, 345260, 458460, 466101, 517890, 621468, 776835, 932202, 1035780, 1398303, 1553670, 1864404, 2330505, 2796606, 3107340, 4661010, 5593212, 6991515, 9322020, 13983030, 27966060]

約数ペア:

[(1, 27966060), (2, 13983030), (3, 9322020), (4, 6991515), (5, 5593212), (6, 4661010), (9, 3107340), (10, 2796606), (12, 2330505), (15, 1864404), (18, 1553670), (20, 1398303), (27, 1035780), (30, 932202), (36, 776835), (45, 621468), (54, 517890), (60, 466101), (61, 458460), (81, 345260), (90, 310734), (108, 258945), (122, 229230), (135, 207156), (162, 172630), (180, 155367), (183, 152820), (244, 114615), (270, 103578), (283, 98820), (305, 91692), (324, 86315), (366, 76410), (405, 69052), (540, 51789), (549, 50940), (566, 49410), (610, 45846), (732, 38205), (810, 34526), (849, 32940), (915, 30564), (1098, 25470), (1132, 24705), (1220, 22923), (1415, 19764), (1620, 17263), (1647, 16980), (1698, 16470), (1830, 15282), (2196, 12735), (2547, 10980), (2745, 10188), (2830, 9882), (3294, 8490), (3396, 8235), (3660, 7641), (4245, 6588), (4941, 5660), (5094, 5490)]