12179340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 37503648

約数和(自身を除く): 25324308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 953, 1065, 1278, 1420, 1906, 2130, 2556, 2859, 3195, 3812, 4260, 4765, 5718, 6390, 8577, 9530, 11436, 12780, 14295, 17154, 19060, 28590, 34308, 42885, 57180, 67663, 85770, 135326, 171540, 202989, 270652, 338315, 405978, 608967, 676630, 811956, 1014945, 1217934, 1353260, 2029890, 2435868, 3044835, 4059780, 6089670, 12179340]

約数ペア:

[(1, 12179340), (2, 6089670), (3, 4059780), (4, 3044835), (5, 2435868), (6, 2029890), (9, 1353260), (10, 1217934), (12, 1014945), (15, 811956), (18, 676630), (20, 608967), (30, 405978), (36, 338315), (45, 270652), (60, 202989), (71, 171540), (90, 135326), (142, 85770), (180, 67663), (213, 57180), (284, 42885), (355, 34308), (426, 28590), (639, 19060), (710, 17154), (852, 14295), (953, 12780), (1065, 11436), (1278, 9530), (1420, 8577), (1906, 6390), (2130, 5718), (2556, 4765), (2859, 4260), (3195, 3812)]