215225760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{448387}}^1$

素因数の和:448405

約数の個数: 48

約数和(自身を含む): 677962656

約数和(自身を除く): 462736896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 448387, 896774, 1345161, 1793548, 2241935, 2690322, 3587096, 4483870, 5380644, 6725805, 7174192, 8967740, 10761288, 13451610, 14348384, 17935480, 21522576, 26903220, 35870960, 43045152, 53806440, 71741920, 107612880, 215225760]

約数ペア:

[(1, 215225760), (2, 107612880), (3, 71741920), (4, 53806440), (5, 43045152), (6, 35870960), (8, 26903220), (10, 21522576), (12, 17935480), (15, 14348384), (16, 13451610), (20, 10761288), (24, 8967740), (30, 7174192), (32, 6725805), (40, 5380644), (48, 4483870), (60, 3587096), (80, 2690322), (96, 2241935), (120, 1793548), (160, 1345161), (240, 896774), (480, 448387)]