374401920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 128

約数和(自身を含む): 1205028000

約数和(自身を除く): 830626080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1744, 1789, 1920, 2180, 2616, 3270, 3488, 3578, 4360, 5232, 5367, 6540, 6976, 7156, 8720, 8945, 10464, 10734, 13080, 13952, 14312, 17440, 17890, 20928, 21468, 26160, 26835, 28624, 34880, 35780, 41856, 42936, 52320, 53670, 57248, 69760, 71560, 85872, 104640, 107340, 114496, 143120, 171744, 195001, 209280, 214680, 228992, 286240, 343488, 390002, 429360, 572480, 585003, 686976, 780004, 858720, 975005, 1144960, 1170006, 1560008, 1717440, 1950010, 2340012, 2925015, 3120016, 3434880, 3900020, 4680024, 5850030, 6240032, 7800040, 9360048, 11700060, 12480064, 15600080, 18720096, 23400120, 24960128, 31200160, 37440192, 46800240, 62400320, 74880384, 93600480, 124800640, 187200960, 374401920]

約数ペア:

[(1, 374401920), (2, 187200960), (3, 124800640), (4, 93600480), (5, 74880384), (6, 62400320), (8, 46800240), (10, 37440192), (12, 31200160), (15, 24960128), (16, 23400120), (20, 18720096), (24, 15600080), (30, 12480064), (32, 11700060), (40, 9360048), (48, 7800040), (60, 6240032), (64, 5850030), (80, 4680024), (96, 3900020), (109, 3434880), (120, 3120016), (128, 2925015), (160, 2340012), (192, 1950010), (218, 1717440), (240, 1560008), (320, 1170006), (327, 1144960), (384, 975005), (436, 858720), (480, 780004), (545, 686976), (640, 585003), (654, 572480), (872, 429360), (960, 390002), (1090, 343488), (1308, 286240), (1635, 228992), (1744, 214680), (1789, 209280), (1920, 195001), (2180, 171744), (2616, 143120), (3270, 114496), (3488, 107340), (3578, 104640), (4360, 85872), (5232, 71560), (5367, 69760), (6540, 57248), (6976, 53670), (7156, 52320), (8720, 42936), (8945, 41856), (10464, 35780), (10734, 34880), (13080, 28624), (13952, 26835), (14312, 26160), (17440, 21468), (17890, 20928)]