3856640640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2423}}^1$

素因数の和:3274

約数の個数: 128

約数和(自身を含む): 12312950400

約数和(自身を除く): 8456309760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 829, 960, 1658, 1920, 2423, 2487, 3316, 4145, 4846, 4974, 6632, 7269, 8290, 9692, 9948, 12115, 12435, 13264, 14538, 16580, 19384, 19896, 24230, 24870, 26528, 29076, 33160, 36345, 38768, 39792, 48460, 49740, 53056, 58152, 66320, 72690, 77536, 79584, 96920, 99480, 106112, 116304, 132640, 145380, 155072, 159168, 193840, 198960, 232608, 265280, 290760, 310144, 318336, 387680, 397920, 465216, 530560, 581520, 775360, 795840, 930432, 1163040, 1550720, 1591680, 2008667, 2326080, 4017334, 4652160, 6026001, 8034668, 10043335, 12052002, 16069336, 20086670, 24104004, 30130005, 32138672, 40173340, 48208008, 60260010, 64277344, 80346680, 96416016, 120520020, 128554688, 160693360, 192832032, 241040040, 257109376, 321386720, 385664064, 482080080, 642773440, 771328128, 964160160, 1285546880, 1928320320, 3856640640]

約数ペア:

[(1, 3856640640), (2, 1928320320), (3, 1285546880), (4, 964160160), (5, 771328128), (6, 642773440), (8, 482080080), (10, 385664064), (12, 321386720), (15, 257109376), (16, 241040040), (20, 192832032), (24, 160693360), (30, 128554688), (32, 120520020), (40, 96416016), (48, 80346680), (60, 64277344), (64, 60260010), (80, 48208008), (96, 40173340), (120, 32138672), (128, 30130005), (160, 24104004), (192, 20086670), (240, 16069336), (320, 12052002), (384, 10043335), (480, 8034668), (640, 6026001), (829, 4652160), (960, 4017334), (1658, 2326080), (1920, 2008667), (2423, 1591680), (2487, 1550720), (3316, 1163040), (4145, 930432), (4846, 795840), (4974, 775360), (6632, 581520), (7269, 530560), (8290, 465216), (9692, 397920), (9948, 387680), (12115, 318336), (12435, 310144), (13264, 290760), (14538, 265280), (16580, 232608), (19384, 198960), (19896, 193840), (24230, 159168), (24870, 155072), (26528, 145380), (29076, 132640), (33160, 116304), (36345, 106112), (38768, 99480), (39792, 96920), (48460, 79584), (49740, 77536), (53056, 72690), (58152, 66320)]