2769933720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 8510883840

約数和(自身を除く): 5740950120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 661, 705, 743, 940, 1128, 1322, 1410, 1486, 1880, 1983, 2229, 2644, 2820, 2972, 3305, 3715, 3966, 4458, 5288, 5640, 5944, 6610, 7430, 7932, 8916, 9915, 11145, 13220, 14860, 15864, 17832, 19830, 22290, 26440, 29720, 31067, 34921, 39660, 44580, 62134, 69842, 79320, 89160, 93201, 104763, 124268, 139684, 155335, 174605, 186402, 209526, 248536, 279368, 310670, 349210, 372804, 419052, 466005, 491123, 523815, 621340, 698420, 745608, 838104, 932010, 982246, 1047630, 1242680, 1396840, 1473369, 1864020, 1964492, 2095260, 2455615, 2946738, 3728040, 3928984, 4190520, 4911230, 5893476, 7366845, 9822460, 11786952, 14733690, 19644920, 23082781, 29467380, 46165562, 58934760, 69248343, 92331124, 115413905, 138496686, 184662248, 230827810, 276993372, 346241715, 461655620, 553986744, 692483430, 923311240, 1384966860, 2769933720]

約数ペア:

[(1, 2769933720), (2, 1384966860), (3, 923311240), (4, 692483430), (5, 553986744), (6, 461655620), (8, 346241715), (10, 276993372), (12, 230827810), (15, 184662248), (20, 138496686), (24, 115413905), (30, 92331124), (40, 69248343), (47, 58934760), (60, 46165562), (94, 29467380), (120, 23082781), (141, 19644920), (188, 14733690), (235, 11786952), (282, 9822460), (376, 7366845), (470, 5893476), (564, 4911230), (661, 4190520), (705, 3928984), (743, 3728040), (940, 2946738), (1128, 2455615), (1322, 2095260), (1410, 1964492), (1486, 1864020), (1880, 1473369), (1983, 1396840), (2229, 1242680), (2644, 1047630), (2820, 982246), (2972, 932010), (3305, 838104), (3715, 745608), (3966, 698420), (4458, 621340), (5288, 523815), (5640, 491123), (5944, 466005), (6610, 419052), (7430, 372804), (7932, 349210), (8916, 310670), (9915, 279368), (11145, 248536), (13220, 209526), (14860, 186402), (15864, 174605), (17832, 155335), (19830, 139684), (22290, 124268), (26440, 104763), (29720, 93201), (31067, 89160), (34921, 79320), (39660, 69842), (44580, 62134)]