816648840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{324067}}^1$

素因数の和:324091

約数の個数: 96

約数和(自身を含む): 3033276480

約数和(自身を除く): 2216627640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 324067, 648134, 972201, 1296268, 1620335, 1944402, 2268469, 2592536, 2916603, 3240670, 3888804, 4536938, 4861005, 5833206, 6481340, 6805407, 7777608, 9073876, 9722010, 11342345, 11666412, 12962680, 13610814, 14583015, 18147752, 19444020, 20416221, 22684690, 23332824, 27221628, 29166030, 34027035, 38888040, 40832442, 45369380, 54443256, 58332060, 68054070, 81664884, 90738760, 102081105, 116664120, 136108140, 163329768, 204162210, 272216280, 408324420, 816648840]

約数ペア:

[(1, 816648840), (2, 408324420), (3, 272216280), (4, 204162210), (5, 163329768), (6, 136108140), (7, 116664120), (8, 102081105), (9, 90738760), (10, 81664884), (12, 68054070), (14, 58332060), (15, 54443256), (18, 45369380), (20, 40832442), (21, 38888040), (24, 34027035), (28, 29166030), (30, 27221628), (35, 23332824), (36, 22684690), (40, 20416221), (42, 19444020), (45, 18147752), (56, 14583015), (60, 13610814), (63, 12962680), (70, 11666412), (72, 11342345), (84, 9722010), (90, 9073876), (105, 7777608), (120, 6805407), (126, 6481340), (140, 5833206), (168, 4861005), (180, 4536938), (210, 3888804), (252, 3240670), (280, 2916603), (315, 2592536), (360, 2268469), (420, 1944402), (504, 1620335), (630, 1296268), (840, 972201), (1260, 648134), (2520, 324067)]