308469960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19927}}^1$

素因数の和:19987

約数の個数: 96

約数和(自身を含む): 1025893440

約数和(自身を除く): 717423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 19927, 39854, 59781, 79708, 99635, 119562, 159416, 179343, 199270, 239124, 298905, 358686, 398540, 478248, 597810, 717372, 797080, 856861, 896715, 1195620, 1434744, 1713722, 1793430, 2391240, 2570583, 3427444, 3586860, 4284305, 5141166, 6854888, 7173720, 7711749, 8568610, 10282332, 12852915, 15423498, 17137220, 20564664, 25705830, 30846996, 34274440, 38558745, 51411660, 61693992, 77117490, 102823320, 154234980, 308469960]

約数ペア:

[(1, 308469960), (2, 154234980), (3, 102823320), (4, 77117490), (5, 61693992), (6, 51411660), (8, 38558745), (9, 34274440), (10, 30846996), (12, 25705830), (15, 20564664), (18, 17137220), (20, 15423498), (24, 12852915), (30, 10282332), (36, 8568610), (40, 7711749), (43, 7173720), (45, 6854888), (60, 5141166), (72, 4284305), (86, 3586860), (90, 3427444), (120, 2570583), (129, 2391240), (172, 1793430), (180, 1713722), (215, 1434744), (258, 1195620), (344, 896715), (360, 856861), (387, 797080), (430, 717372), (516, 597810), (645, 478248), (774, 398540), (860, 358686), (1032, 298905), (1290, 239124), (1548, 199270), (1720, 179343), (1935, 159416), (2580, 119562), (3096, 99635), (3870, 79708), (5160, 59781), (7740, 39854), (15480, 19927)]