127576620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1373

約数の個数: 120

約数和(自身を含む): 407088528

約数和(自身を除く): 279511908

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, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1291, 1620, 1647, 1830, 2196, 2582, 2745, 3294, 3660, 3873, 4941, 5164, 5490, 6455, 6588, 7746, 8235, 9882, 10980, 11619, 12910, 15492, 16470, 19365, 19764, 23238, 24705, 25820, 32940, 34857, 38730, 46476, 49410, 58095, 69714, 77460, 78751, 98820, 104571, 116190, 139428, 157502, 174285, 209142, 232380, 236253, 315004, 348570, 393755, 418284, 472506, 522855, 697140, 708759, 787510, 945012, 1045710, 1181265, 1417518, 1575020, 2091420, 2126277, 2362530, 2835036, 3543795, 4252554, 4725060, 6378831, 7087590, 8505108, 10631385, 12757662, 14175180, 21262770, 25515324, 31894155, 42525540, 63788310, 127576620]

約数ペア:

[(1, 127576620), (2, 63788310), (3, 42525540), (4, 31894155), (5, 25515324), (6, 21262770), (9, 14175180), (10, 12757662), (12, 10631385), (15, 8505108), (18, 7087590), (20, 6378831), (27, 4725060), (30, 4252554), (36, 3543795), (45, 2835036), (54, 2362530), (60, 2126277), (61, 2091420), (81, 1575020), (90, 1417518), (108, 1181265), (122, 1045710), (135, 945012), (162, 787510), (180, 708759), (183, 697140), (244, 522855), (270, 472506), (305, 418284), (324, 393755), (366, 348570), (405, 315004), (540, 236253), (549, 232380), (610, 209142), (732, 174285), (810, 157502), (915, 139428), (1098, 116190), (1220, 104571), (1291, 98820), (1620, 78751), (1647, 77460), (1830, 69714), (2196, 58095), (2582, 49410), (2745, 46476), (3294, 38730), (3660, 34857), (3873, 32940), (4941, 25820), (5164, 24705), (5490, 23238), (6455, 19764), (6588, 19365), (7746, 16470), (8235, 15492), (9882, 12910), (10980, 11619)]