15604080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 49044480

約数和(自身を除く): 33440400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 823, 948, 1185, 1264, 1580, 1646, 1896, 2370, 2469, 3160, 3292, 3792, 4115, 4740, 4938, 6320, 6584, 8230, 9480, 9876, 12345, 13168, 16460, 18960, 19752, 24690, 32920, 39504, 49380, 65017, 65840, 98760, 130034, 195051, 197520, 260068, 325085, 390102, 520136, 650170, 780204, 975255, 1040272, 1300340, 1560408, 1950510, 2600680, 3120816, 3901020, 5201360, 7802040, 15604080]

約数ペア:

[(1, 15604080), (2, 7802040), (3, 5201360), (4, 3901020), (5, 3120816), (6, 2600680), (8, 1950510), (10, 1560408), (12, 1300340), (15, 1040272), (16, 975255), (20, 780204), (24, 650170), (30, 520136), (40, 390102), (48, 325085), (60, 260068), (79, 197520), (80, 195051), (120, 130034), (158, 98760), (237, 65840), (240, 65017), (316, 49380), (395, 39504), (474, 32920), (632, 24690), (790, 19752), (823, 18960), (948, 16460), (1185, 13168), (1264, 12345), (1580, 9876), (1646, 9480), (1896, 8230), (2370, 6584), (2469, 6320), (3160, 4938), (3292, 4740), (3792, 4115)]