86251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11593}}^1$

素因数の和:11640

約数の個数: 80

約数和(自身を含む): 276029952

約数和(自身を除く): 189778032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11593, 23186, 34779, 46372, 57965, 69558, 92744, 115930, 139116, 173895, 185488, 231860, 278232, 347790, 359383, 463720, 556464, 695580, 718766, 927440, 1078149, 1391160, 1437532, 1796915, 2156298, 2782320, 2875064, 3593830, 4312596, 5390745, 5750128, 7187660, 8625192, 10781490, 14375320, 17250384, 21562980, 28750640, 43125960, 86251920]

約数ペア:

[(1, 86251920), (2, 43125960), (3, 28750640), (4, 21562980), (5, 17250384), (6, 14375320), (8, 10781490), (10, 8625192), (12, 7187660), (15, 5750128), (16, 5390745), (20, 4312596), (24, 3593830), (30, 2875064), (31, 2782320), (40, 2156298), (48, 1796915), (60, 1437532), (62, 1391160), (80, 1078149), (93, 927440), (120, 718766), (124, 695580), (155, 556464), (186, 463720), (240, 359383), (248, 347790), (310, 278232), (372, 231860), (465, 185488), (496, 173895), (620, 139116), (744, 115930), (930, 92744), (1240, 69558), (1488, 57965), (1860, 46372), (2480, 34779), (3720, 23186), (7440, 11593)]