674983680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{25111}}^1$

素因数の和:25142

約数の個数: 144

約数和(自身を含む): 2463788544

約数和(自身を除く): 1788804864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 25111, 26880, 50222, 75333, 100444, 125555, 150666, 175777, 200888, 251110, 301332, 351554, 376665, 401776, 502220, 527331, 602664, 703108, 753330, 803552, 878885, 1004440, 1054662, 1205328, 1406216, 1506660, 1607104, 1757770, 2008880, 2109324, 2410656, 2636655, 2812432, 3013320, 3214208, 3515540, 4017760, 4218648, 4821312, 5273310, 5624864, 6026640, 6428416, 7031080, 8035520, 8437296, 9642624, 10546620, 11249728, 12053280, 14062160, 16071040, 16874592, 19285248, 21093240, 22499456, 24106560, 28124320, 32142080, 33749184, 42186480, 44998912, 48213120, 56248640, 67498368, 84372960, 96426240, 112497280, 134996736, 168745920, 224994560, 337491840, 674983680]

約数ペア:

[(1, 674983680), (2, 337491840), (3, 224994560), (4, 168745920), (5, 134996736), (6, 112497280), (7, 96426240), (8, 84372960), (10, 67498368), (12, 56248640), (14, 48213120), (15, 44998912), (16, 42186480), (20, 33749184), (21, 32142080), (24, 28124320), (28, 24106560), (30, 22499456), (32, 21093240), (35, 19285248), (40, 16874592), (42, 16071040), (48, 14062160), (56, 12053280), (60, 11249728), (64, 10546620), (70, 9642624), (80, 8437296), (84, 8035520), (96, 7031080), (105, 6428416), (112, 6026640), (120, 5624864), (128, 5273310), (140, 4821312), (160, 4218648), (168, 4017760), (192, 3515540), (210, 3214208), (224, 3013320), (240, 2812432), (256, 2636655), (280, 2410656), (320, 2109324), (336, 2008880), (384, 1757770), (420, 1607104), (448, 1506660), (480, 1406216), (560, 1205328), (640, 1054662), (672, 1004440), (768, 878885), (840, 803552), (896, 753330), (960, 703108), (1120, 602664), (1280, 527331), (1344, 502220), (1680, 401776), (1792, 376665), (1920, 351554), (2240, 301332), (2688, 251110), (3360, 200888), (3840, 175777), (4480, 150666), (5376, 125555), (6720, 100444), (8960, 75333), (13440, 50222), (25111, 26880)]