12220650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2120

約数の個数: 72

約数和(自身を含む): 35375340

約数和(自身を除く): 23154690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2089, 2925, 4178, 5850, 6267, 10445, 12534, 18801, 20890, 27157, 31335, 37602, 52225, 54314, 62670, 81471, 94005, 104450, 135785, 156675, 162942, 188010, 244413, 271570, 313350, 407355, 470025, 488826, 678925, 814710, 940050, 1222065, 1357850, 2036775, 2444130, 4073550, 6110325, 12220650]

約数ペア:

[(1, 12220650), (2, 6110325), (3, 4073550), (5, 2444130), (6, 2036775), (9, 1357850), (10, 1222065), (13, 940050), (15, 814710), (18, 678925), (25, 488826), (26, 470025), (30, 407355), (39, 313350), (45, 271570), (50, 244413), (65, 188010), (75, 162942), (78, 156675), (90, 135785), (117, 104450), (130, 94005), (150, 81471), (195, 62670), (225, 54314), (234, 52225), (325, 37602), (390, 31335), (450, 27157), (585, 20890), (650, 18801), (975, 12534), (1170, 10445), (1950, 6267), (2089, 5850), (2925, 4178)]