1540595840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11150

約数の個数: 128

約数和(自身を含む): 4345297920

約数和(自身を除く): 2804702080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 11093, 13888, 17360, 19840, 22186, 27776, 34720, 44372, 55465, 69440, 77651, 88744, 110930, 138880, 155302, 177488, 221860, 310604, 343883, 354976, 388255, 443720, 621208, 687766, 709952, 776510, 887440, 1242416, 1375532, 1419904, 1553020, 1719415, 1774880, 2407181, 2484832, 2751064, 3106040, 3438830, 3549760, 4814362, 4969664, 5502128, 6212080, 6877660, 7099520, 9628724, 9939328, 11004256, 12035905, 12424160, 13755320, 19257448, 22008512, 24071810, 24848320, 27510640, 38514896, 44017024, 48143620, 49696640, 55021280, 77029792, 96287240, 110042560, 154059584, 192574480, 220085120, 308119168, 385148960, 770297920, 1540595840]

約数ペア:

[(1, 1540595840), (2, 770297920), (4, 385148960), (5, 308119168), (7, 220085120), (8, 192574480), (10, 154059584), (14, 110042560), (16, 96287240), (20, 77029792), (28, 55021280), (31, 49696640), (32, 48143620), (35, 44017024), (40, 38514896), (56, 27510640), (62, 24848320), (64, 24071810), (70, 22008512), (80, 19257448), (112, 13755320), (124, 12424160), (128, 12035905), (140, 11004256), (155, 9939328), (160, 9628724), (217, 7099520), (224, 6877660), (248, 6212080), (280, 5502128), (310, 4969664), (320, 4814362), (434, 3549760), (448, 3438830), (496, 3106040), (560, 2751064), (620, 2484832), (640, 2407181), (868, 1774880), (896, 1719415), (992, 1553020), (1085, 1419904), (1120, 1375532), (1240, 1242416), (1736, 887440), (1984, 776510), (2170, 709952), (2240, 687766), (2480, 621208), (3472, 443720), (3968, 388255), (4340, 354976), (4480, 343883), (4960, 310604), (6944, 221860), (8680, 177488), (9920, 155302), (11093, 138880), (13888, 110930), (17360, 88744), (19840, 77651), (22186, 69440), (27776, 55465), (34720, 44372)]