61470540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 187998720

約数和(自身を除く): 126528180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2689, 3810, 4572, 5378, 5715, 7620, 8067, 10756, 11430, 13445, 16134, 22860, 24201, 26890, 32268, 40335, 48402, 53780, 80670, 96804, 121005, 161340, 242010, 341503, 484020, 683006, 1024509, 1366012, 1707515, 2049018, 3073527, 3415030, 4098036, 5122545, 6147054, 6830060, 10245090, 12294108, 15367635, 20490180, 30735270, 61470540]

約数ペア:

[(1, 61470540), (2, 30735270), (3, 20490180), (4, 15367635), (5, 12294108), (6, 10245090), (9, 6830060), (10, 6147054), (12, 5122545), (15, 4098036), (18, 3415030), (20, 3073527), (30, 2049018), (36, 1707515), (45, 1366012), (60, 1024509), (90, 683006), (127, 484020), (180, 341503), (254, 242010), (381, 161340), (508, 121005), (635, 96804), (762, 80670), (1143, 53780), (1270, 48402), (1524, 40335), (1905, 32268), (2286, 26890), (2540, 24201), (2689, 22860), (3810, 16134), (4572, 13445), (5378, 11430), (5715, 10756), (7620, 8067)]