72486090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 80

約数和(自身を含む): 196934760

約数和(自身を除く): 124448670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 821, 981, 1090, 1635, 1642, 1962, 2463, 2943, 3270, 4105, 4905, 4926, 5886, 7389, 8210, 8829, 9810, 12315, 14715, 14778, 17658, 22167, 24630, 29430, 36945, 44145, 44334, 66501, 73890, 88290, 89489, 110835, 133002, 178978, 221670, 268467, 332505, 447445, 536934, 665010, 805401, 894890, 1342335, 1610802, 2416203, 2684670, 4027005, 4832406, 7248609, 8054010, 12081015, 14497218, 24162030, 36243045, 72486090]

約数ペア:

[(1, 72486090), (2, 36243045), (3, 24162030), (5, 14497218), (6, 12081015), (9, 8054010), (10, 7248609), (15, 4832406), (18, 4027005), (27, 2684670), (30, 2416203), (45, 1610802), (54, 1342335), (81, 894890), (90, 805401), (109, 665010), (135, 536934), (162, 447445), (218, 332505), (270, 268467), (327, 221670), (405, 178978), (545, 133002), (654, 110835), (810, 89489), (821, 88290), (981, 73890), (1090, 66501), (1635, 44334), (1642, 44145), (1962, 36945), (2463, 29430), (2943, 24630), (3270, 22167), (4105, 17658), (4905, 14778), (4926, 14715), (5886, 12315), (7389, 9810), (8210, 8829)]