740772480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55146

約数の個数: 128

約数和(自身を含む): 2698577280

約数和(自身を除く): 1957804800

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 55117, 110234, 165351, 220468, 275585, 330702, 385819, 440936, 551170, 661404, 771638, 826755, 881872, 1102340, 1157457, 1322808, 1543276, 1653510, 1763744, 1929095, 2204680, 2314914, 2645616, 3086552, 3307020, 3527488, 3858190, 4409360, 4629828, 5291232, 5787285, 6173104, 6614040, 7054976, 7716380, 8818720, 9259656, 10582464, 11574570, 12346208, 13228080, 15432760, 17637440, 18519312, 21164928, 23149140, 24692416, 26456160, 30865520, 35274880, 37038624, 46298280, 49384832, 52912320, 61731040, 74077248, 92596560, 105824640, 123462080, 148154496, 185193120, 246924160, 370386240, 740772480]

約数ペア:

[(1, 740772480), (2, 370386240), (3, 246924160), (4, 185193120), (5, 148154496), (6, 123462080), (7, 105824640), (8, 92596560), (10, 74077248), (12, 61731040), (14, 52912320), (15, 49384832), (16, 46298280), (20, 37038624), (21, 35274880), (24, 30865520), (28, 26456160), (30, 24692416), (32, 23149140), (35, 21164928), (40, 18519312), (42, 17637440), (48, 15432760), (56, 13228080), (60, 12346208), (64, 11574570), (70, 10582464), (80, 9259656), (84, 8818720), (96, 7716380), (105, 7054976), (112, 6614040), (120, 6173104), (128, 5787285), (140, 5291232), (160, 4629828), (168, 4409360), (192, 3858190), (210, 3527488), (224, 3307020), (240, 3086552), (280, 2645616), (320, 2314914), (336, 2204680), (384, 1929095), (420, 1763744), (448, 1653510), (480, 1543276), (560, 1322808), (640, 1157457), (672, 1102340), (840, 881872), (896, 826755), (960, 771638), (1120, 661404), (1344, 551170), (1680, 440936), (1920, 385819), (2240, 330702), (2688, 275585), (3360, 220468), (4480, 165351), (6720, 110234), (13440, 55117)]