2044484760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239963}}^1$

素因数の和:240048

約数の個数: 64

約数和(自身を含む): 6219866880

約数和(自身を除く): 4175382120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 239963, 479926, 719889, 959852, 1199815, 1439778, 1919704, 2399630, 2879556, 3599445, 4799260, 5759112, 7198890, 9598520, 14397780, 17037373, 28795560, 34074746, 51112119, 68149492, 85186865, 102224238, 136298984, 170373730, 204448476, 255560595, 340747460, 408896952, 511121190, 681494920, 1022242380, 2044484760]

約数ペア:

[(1, 2044484760), (2, 1022242380), (3, 681494920), (4, 511121190), (5, 408896952), (6, 340747460), (8, 255560595), (10, 204448476), (12, 170373730), (15, 136298984), (20, 102224238), (24, 85186865), (30, 68149492), (40, 51112119), (60, 34074746), (71, 28795560), (120, 17037373), (142, 14397780), (213, 9598520), (284, 7198890), (355, 5759112), (426, 4799260), (568, 3599445), (710, 2879556), (852, 2399630), (1065, 1919704), (1420, 1439778), (1704, 1199815), (2130, 959852), (2840, 719889), (4260, 479926), (8520, 239963)]