1612940160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64621}}^1$

素因数の和:64656

約数の個数: 128

約数和(自身を含む): 5536812960

約数和(自身を除く): 3923872800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 64621, 129242, 193863, 258484, 323105, 387726, 516968, 646210, 775452, 840073, 969315, 1033936, 1292420, 1550904, 1680146, 1938630, 2067872, 2520219, 2584840, 3101808, 3360292, 3877260, 4135744, 4200365, 5040438, 5169680, 6203616, 6720584, 7754520, 8271488, 8400730, 10080876, 10339360, 12407232, 12601095, 13441168, 15509040, 16801460, 20161752, 20678720, 24814464, 25202190, 26882336, 31018080, 33602920, 40323504, 41357440, 50404380, 53764672, 62036160, 67205840, 80647008, 100808760, 107529344, 124072320, 134411680, 161294016, 201617520, 268823360, 322588032, 403235040, 537646720, 806470080, 1612940160]

約数ペア:

[(1, 1612940160), (2, 806470080), (3, 537646720), (4, 403235040), (5, 322588032), (6, 268823360), (8, 201617520), (10, 161294016), (12, 134411680), (13, 124072320), (15, 107529344), (16, 100808760), (20, 80647008), (24, 67205840), (26, 62036160), (30, 53764672), (32, 50404380), (39, 41357440), (40, 40323504), (48, 33602920), (52, 31018080), (60, 26882336), (64, 25202190), (65, 24814464), (78, 20678720), (80, 20161752), (96, 16801460), (104, 15509040), (120, 13441168), (128, 12601095), (130, 12407232), (156, 10339360), (160, 10080876), (192, 8400730), (195, 8271488), (208, 7754520), (240, 6720584), (260, 6203616), (312, 5169680), (320, 5040438), (384, 4200365), (390, 4135744), (416, 3877260), (480, 3360292), (520, 3101808), (624, 2584840), (640, 2520219), (780, 2067872), (832, 1938630), (960, 1680146), (1040, 1550904), (1248, 1292420), (1560, 1033936), (1664, 969315), (1920, 840073), (2080, 775452), (2496, 646210), (3120, 516968), (4160, 387726), (4992, 323105), (6240, 258484), (8320, 193863), (12480, 129242), (24960, 64621)]