17171280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 120

約数和(自身を含む): 65924352

約数和(自身を除く): 48753072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3407, 5040, 6814, 10221, 13628, 17035, 20442, 23849, 27256, 30663, 34070, 40884, 47698, 51105, 54512, 61326, 68140, 71547, 81768, 95396, 102210, 119245, 122652, 136280, 143094, 153315, 163536, 190792, 204420, 214641, 238490, 245304, 272560, 286188, 306630, 357735, 381584, 408840, 429282, 476980, 490608, 572376, 613260, 715470, 817680, 858564, 953960, 1073205, 1144752, 1226520, 1430940, 1717128, 1907920, 2146410, 2453040, 2861880, 3434256, 4292820, 5723760, 8585640, 17171280]

約数ペア:

[(1, 17171280), (2, 8585640), (3, 5723760), (4, 4292820), (5, 3434256), (6, 2861880), (7, 2453040), (8, 2146410), (9, 1907920), (10, 1717128), (12, 1430940), (14, 1226520), (15, 1144752), (16, 1073205), (18, 953960), (20, 858564), (21, 817680), (24, 715470), (28, 613260), (30, 572376), (35, 490608), (36, 476980), (40, 429282), (42, 408840), (45, 381584), (48, 357735), (56, 306630), (60, 286188), (63, 272560), (70, 245304), (72, 238490), (80, 214641), (84, 204420), (90, 190792), (105, 163536), (112, 153315), (120, 143094), (126, 136280), (140, 122652), (144, 119245), (168, 102210), (180, 95396), (210, 81768), (240, 71547), (252, 68140), (280, 61326), (315, 54512), (336, 51105), (360, 47698), (420, 40884), (504, 34070), (560, 30663), (630, 27256), (720, 23849), (840, 20442), (1008, 17035), (1260, 13628), (1680, 10221), (2520, 6814), (3407, 5040)]