866040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 2972160

約数和(自身を除く): 2106120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1031, 2062, 3093, 4124, 5155, 6186, 7217, 8248, 10310, 12372, 14434, 15465, 20620, 21651, 24744, 28868, 30930, 36085, 41240, 43302, 57736, 61860, 72170, 86604, 108255, 123720, 144340, 173208, 216510, 288680, 433020, 866040]

約数ペア:

[(1, 866040), (2, 433020), (3, 288680), (4, 216510), (5, 173208), (6, 144340), (7, 123720), (8, 108255), (10, 86604), (12, 72170), (14, 61860), (15, 57736), (20, 43302), (21, 41240), (24, 36085), (28, 30930), (30, 28868), (35, 24744), (40, 21651), (42, 20620), (56, 15465), (60, 14434), (70, 12372), (84, 10310), (105, 8248), (120, 7217), (140, 6186), (168, 5155), (210, 4124), (280, 3093), (420, 2062), (840, 1031)]