26718960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 83458944

約数和(自身を除く): 56739984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 683, 815, 978, 1304, 1366, 1630, 1956, 2049, 2445, 2608, 2732, 3260, 3415, 3912, 4098, 4890, 5464, 6520, 6830, 7824, 8196, 9780, 10245, 10928, 13040, 13660, 16392, 19560, 20490, 27320, 32784, 39120, 40980, 54640, 81960, 111329, 163920, 222658, 333987, 445316, 556645, 667974, 890632, 1113290, 1335948, 1669935, 1781264, 2226580, 2671896, 3339870, 4453160, 5343792, 6679740, 8906320, 13359480, 26718960]

約数ペア:

[(1, 26718960), (2, 13359480), (3, 8906320), (4, 6679740), (5, 5343792), (6, 4453160), (8, 3339870), (10, 2671896), (12, 2226580), (15, 1781264), (16, 1669935), (20, 1335948), (24, 1113290), (30, 890632), (40, 667974), (48, 556645), (60, 445316), (80, 333987), (120, 222658), (163, 163920), (240, 111329), (326, 81960), (489, 54640), (652, 40980), (683, 39120), (815, 32784), (978, 27320), (1304, 20490), (1366, 19560), (1630, 16392), (1956, 13660), (2049, 13040), (2445, 10928), (2608, 10245), (2732, 9780), (3260, 8196), (3415, 7824), (3912, 6830), (4098, 6520), (4890, 5464)]