4939459.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 218764800

約数和(自身を除く): 147948390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 267, 270, 315, 378, 421, 445, 534, 623, 630, 801, 842, 890, 945, 1246, 1263, 1335, 1602, 1869, 1890, 2105, 2403, 2526, 2670, 2947, 3115, 3738, 3789, 4005, 4210, 4806, 5607, 5894, 6230, 6315, 7578, 8010, 8841, 9345, 11214, 11367, 12015, 12630, 14735, 16821, 17682, 18690, 18945, 22734, 24030, 26523, 28035, 29470, 33642, 37469, 37890, 44205, 53046, 56070, 56835, 74938, 79569, 84105, 88410, 112407, 113670, 132615, 159138, 168210, 187345, 224814, 262283, 265230, 337221, 374690, 397845, 524566, 562035, 674442, 786849, 795690, 1011663, 1124070, 1311415, 1573698, 1686105, 2023326, 2360547, 2622830, 3372210, 3934245, 4721094, 5058315, 7081641, 7868490, 10116630, 11802735, 14163282, 23605470, 35408205, 70816410]

約数ペア:

[(1, 70816410), (2, 35408205), (3, 23605470), (5, 14163282), (6, 11802735), (7, 10116630), (9, 7868490), (10, 7081641), (14, 5058315), (15, 4721094), (18, 3934245), (21, 3372210), (27, 2622830), (30, 2360547), (35, 2023326), (42, 1686105), (45, 1573698), (54, 1311415), (63, 1124070), (70, 1011663), (89, 795690), (90, 786849), (105, 674442), (126, 562035), (135, 524566), (178, 397845), (189, 374690), (210, 337221), (267, 265230), (270, 262283), (315, 224814), (378, 187345), (421, 168210), (445, 159138), (534, 132615), (623, 113670), (630, 112407), (801, 88410), (842, 84105), (890, 79569), (945, 74938), (1246, 56835), (1263, 56070), (1335, 53046), (1602, 44205), (1869, 37890), (1890, 37469), (2105, 33642), (2403, 29470), (2526, 28035), (2670, 26523), (2947, 24030), (3115, 22734), (3738, 18945), (3789, 18690), (4005, 17682), (4210, 16821), (4806, 14735), (5607, 12630), (5894, 12015), (6230, 11367), (6315, 11214), (7578, 9345), (8010, 8841)]