817701840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1871}}^1$

素因数の和:2497

約数の個数: 120

約数和(自身を含む): 2752109568

約数和(自身を除く): 1934407728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 607, 720, 1214, 1821, 1871, 2428, 3035, 3642, 3742, 4856, 5463, 5613, 6070, 7284, 7484, 9105, 9355, 9712, 10926, 11226, 12140, 14568, 14968, 16839, 18210, 18710, 21852, 22452, 24280, 27315, 28065, 29136, 29936, 33678, 36420, 37420, 43704, 44904, 48560, 54630, 56130, 67356, 72840, 74840, 84195, 87408, 89808, 109260, 112260, 134712, 145680, 149680, 168390, 218520, 224520, 269424, 336780, 437040, 449040, 673560, 1135697, 1347120, 2271394, 3407091, 4542788, 5678485, 6814182, 9085576, 10221273, 11356970, 13628364, 17035455, 18171152, 20442546, 22713940, 27256728, 34070910, 40885092, 45427880, 51106365, 54513456, 68141820, 81770184, 90855760, 102212730, 136283640, 163540368, 204425460, 272567280, 408850920, 817701840]

約数ペア:

[(1, 817701840), (2, 408850920), (3, 272567280), (4, 204425460), (5, 163540368), (6, 136283640), (8, 102212730), (9, 90855760), (10, 81770184), (12, 68141820), (15, 54513456), (16, 51106365), (18, 45427880), (20, 40885092), (24, 34070910), (30, 27256728), (36, 22713940), (40, 20442546), (45, 18171152), (48, 17035455), (60, 13628364), (72, 11356970), (80, 10221273), (90, 9085576), (120, 6814182), (144, 5678485), (180, 4542788), (240, 3407091), (360, 2271394), (607, 1347120), (720, 1135697), (1214, 673560), (1821, 449040), (1871, 437040), (2428, 336780), (3035, 269424), (3642, 224520), (3742, 218520), (4856, 168390), (5463, 149680), (5613, 145680), (6070, 134712), (7284, 112260), (7484, 109260), (9105, 89808), (9355, 87408), (9712, 84195), (10926, 74840), (11226, 72840), (12140, 67356), (14568, 56130), (14968, 54630), (16839, 48560), (18210, 44904), (18710, 43704), (21852, 37420), (22452, 36420), (24280, 33678), (27315, 29936), (28065, 29136)]