428535480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96517}}^1$

素因数の和:96568

約数の個数: 64

約数和(自身を含む): 1320366240

約数和(自身を除く): 891830760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 96517, 193034, 289551, 386068, 482585, 579102, 772136, 965170, 1158204, 1447755, 1930340, 2316408, 2895510, 3571129, 3860680, 5791020, 7142258, 10713387, 11582040, 14284516, 17855645, 21426774, 28569032, 35711290, 42853548, 53566935, 71422580, 85707096, 107133870, 142845160, 214267740, 428535480]

約数ペア:

[(1, 428535480), (2, 214267740), (3, 142845160), (4, 107133870), (5, 85707096), (6, 71422580), (8, 53566935), (10, 42853548), (12, 35711290), (15, 28569032), (20, 21426774), (24, 17855645), (30, 14284516), (37, 11582040), (40, 10713387), (60, 7142258), (74, 5791020), (111, 3860680), (120, 3571129), (148, 2895510), (185, 2316408), (222, 1930340), (296, 1447755), (370, 1158204), (444, 965170), (555, 772136), (740, 579102), (888, 482585), (1110, 386068), (1480, 289551), (2220, 193034), (4440, 96517)]