2953020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 9676800

約数和(自身を除く): 6723780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 89, 105, 140, 158, 178, 210, 237, 267, 316, 356, 395, 420, 445, 474, 534, 553, 623, 790, 890, 948, 1068, 1106, 1185, 1246, 1335, 1580, 1659, 1780, 1869, 2212, 2370, 2492, 2670, 2765, 3115, 3318, 3738, 4740, 5340, 5530, 6230, 6636, 7031, 7476, 8295, 9345, 11060, 12460, 14062, 16590, 18690, 21093, 28124, 33180, 35155, 37380, 42186, 49217, 70310, 84372, 98434, 105465, 140620, 147651, 196868, 210930, 246085, 295302, 421860, 492170, 590604, 738255, 984340, 1476510, 2953020]

約数ペア:

[(1, 2953020), (2, 1476510), (3, 984340), (4, 738255), (5, 590604), (6, 492170), (7, 421860), (10, 295302), (12, 246085), (14, 210930), (15, 196868), (20, 147651), (21, 140620), (28, 105465), (30, 98434), (35, 84372), (42, 70310), (60, 49217), (70, 42186), (79, 37380), (84, 35155), (89, 33180), (105, 28124), (140, 21093), (158, 18690), (178, 16590), (210, 14062), (237, 12460), (267, 11060), (316, 9345), (356, 8295), (395, 7476), (420, 7031), (445, 6636), (474, 6230), (534, 5530), (553, 5340), (623, 4740), (790, 3738), (890, 3318), (948, 3115), (1068, 2765), (1106, 2670), (1185, 2492), (1246, 2370), (1335, 2212), (1580, 1869), (1659, 1780)]