60400980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5577

約数の個数: 72

約数和(自身を含む): 186253704

約数和(自身を除く): 125852724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 5501, 10980, 11002, 16503, 22004, 27505, 33006, 49509, 55010, 66012, 82515, 99018, 110020, 165030, 198036, 247545, 330060, 335561, 495090, 671122, 990180, 1006683, 1342244, 1677805, 2013366, 3020049, 3355610, 4026732, 5033415, 6040098, 6711220, 10066830, 12080196, 15100245, 20133660, 30200490, 60400980]

約数ペア:

[(1, 60400980), (2, 30200490), (3, 20133660), (4, 15100245), (5, 12080196), (6, 10066830), (9, 6711220), (10, 6040098), (12, 5033415), (15, 4026732), (18, 3355610), (20, 3020049), (30, 2013366), (36, 1677805), (45, 1342244), (60, 1006683), (61, 990180), (90, 671122), (122, 495090), (180, 335561), (183, 330060), (244, 247545), (305, 198036), (366, 165030), (549, 110020), (610, 99018), (732, 82515), (915, 66012), (1098, 55010), (1220, 49509), (1830, 33006), (2196, 27505), (2745, 22004), (3660, 16503), (5490, 11002), (5501, 10980)]