51558240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 163459296

約数和(自身を除く): 111901056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 233, 240, 461, 466, 480, 699, 922, 932, 1165, 1383, 1398, 1844, 1864, 2305, 2330, 2766, 2796, 3495, 3688, 3728, 4610, 4660, 5532, 5592, 6915, 6990, 7376, 7456, 9220, 9320, 11064, 11184, 13830, 13980, 14752, 18440, 18640, 22128, 22368, 27660, 27960, 36880, 37280, 44256, 55320, 55920, 73760, 107413, 110640, 111840, 214826, 221280, 322239, 429652, 537065, 644478, 859304, 1074130, 1288956, 1611195, 1718608, 2148260, 2577912, 3222390, 3437216, 4296520, 5155824, 6444780, 8593040, 10311648, 12889560, 17186080, 25779120, 51558240]

約数ペア:

[(1, 51558240), (2, 25779120), (3, 17186080), (4, 12889560), (5, 10311648), (6, 8593040), (8, 6444780), (10, 5155824), (12, 4296520), (15, 3437216), (16, 3222390), (20, 2577912), (24, 2148260), (30, 1718608), (32, 1611195), (40, 1288956), (48, 1074130), (60, 859304), (80, 644478), (96, 537065), (120, 429652), (160, 322239), (233, 221280), (240, 214826), (461, 111840), (466, 110640), (480, 107413), (699, 73760), (922, 55920), (932, 55320), (1165, 44256), (1383, 37280), (1398, 36880), (1844, 27960), (1864, 27660), (2305, 22368), (2330, 22128), (2766, 18640), (2796, 18440), (3495, 14752), (3688, 13980), (3728, 13830), (4610, 11184), (4660, 11064), (5532, 9320), (5592, 9220), (6915, 7456), (6990, 7376)]