1299060

素因数分解:

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

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 4507776

約数和(自身を除く): 3208716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1031, 1260, 2062, 3093, 4124, 5155, 6186, 7217, 9279, 10310, 12372, 14434, 15465, 18558, 20620, 21651, 28868, 30930, 36085, 37116, 43302, 46395, 61860, 64953, 72170, 86604, 92790, 108255, 129906, 144340, 185580, 216510, 259812, 324765, 433020, 649530, 1299060]

約数ペア:

[(1, 1299060), (2, 649530), (3, 433020), (4, 324765), (5, 259812), (6, 216510), (7, 185580), (9, 144340), (10, 129906), (12, 108255), (14, 92790), (15, 86604), (18, 72170), (20, 64953), (21, 61860), (28, 46395), (30, 43302), (35, 37116), (36, 36085), (42, 30930), (45, 28868), (60, 21651), (63, 20620), (70, 18558), (84, 15465), (90, 14434), (105, 12372), (126, 10310), (140, 9279), (180, 7217), (210, 6186), (252, 5155), (315, 4124), (420, 3093), (630, 2062), (1031, 1260)]