9830940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 22102500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 263, 267, 356, 420, 445, 526, 534, 623, 789, 890, 1052, 1068, 1246, 1315, 1335, 1578, 1780, 1841, 1869, 2492, 2630, 2670, 3115, 3156, 3682, 3738, 3945, 5260, 5340, 5523, 6230, 7364, 7476, 7890, 9205, 9345, 11046, 12460, 15780, 18410, 18690, 22092, 23407, 27615, 36820, 37380, 46814, 55230, 70221, 93628, 110460, 117035, 140442, 163849, 234070, 280884, 327698, 351105, 468140, 491547, 655396, 702210, 819245, 983094, 1404420, 1638490, 1966188, 2457735, 3276980, 4915470, 9830940]

約数ペア:

[(1, 9830940), (2, 4915470), (3, 3276980), (4, 2457735), (5, 1966188), (6, 1638490), (7, 1404420), (10, 983094), (12, 819245), (14, 702210), (15, 655396), (20, 491547), (21, 468140), (28, 351105), (30, 327698), (35, 280884), (42, 234070), (60, 163849), (70, 140442), (84, 117035), (89, 110460), (105, 93628), (140, 70221), (178, 55230), (210, 46814), (263, 37380), (267, 36820), (356, 27615), (420, 23407), (445, 22092), (526, 18690), (534, 18410), (623, 15780), (789, 12460), (890, 11046), (1052, 9345), (1068, 9205), (1246, 7890), (1315, 7476), (1335, 7364), (1578, 6230), (1780, 5523), (1841, 5340), (1869, 5260), (2492, 3945), (2630, 3738), (2670, 3682), (3115, 3156)]