75748320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1345

約数の個数: 144

約数和(自身を含む): 265002192

約数和(自身を除く): 189253872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1283, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2566, 2952, 3280, 3690, 3849, 3936, 4920, 5132, 5904, 6415, 6560, 7380, 7698, 9840, 10264, 11547, 11808, 12830, 14760, 15396, 19245, 19680, 20528, 23094, 25660, 29520, 30792, 38490, 41056, 46188, 51320, 52603, 57735, 59040, 61584, 76980, 92376, 102640, 105206, 115470, 123168, 153960, 157809, 184752, 205280, 210412, 230940, 263015, 307920, 315618, 369504, 420824, 461880, 473427, 526030, 615840, 631236, 789045, 841648, 923760, 946854, 1052060, 1262472, 1578090, 1683296, 1847520, 1893708, 2104120, 2367135, 2524944, 3156180, 3787416, 4208240, 4734270, 5049888, 6312360, 7574832, 8416480, 9468540, 12624720, 15149664, 18937080, 25249440, 37874160, 75748320]

約数ペア:

[(1, 75748320), (2, 37874160), (3, 25249440), (4, 18937080), (5, 15149664), (6, 12624720), (8, 9468540), (9, 8416480), (10, 7574832), (12, 6312360), (15, 5049888), (16, 4734270), (18, 4208240), (20, 3787416), (24, 3156180), (30, 2524944), (32, 2367135), (36, 2104120), (40, 1893708), (41, 1847520), (45, 1683296), (48, 1578090), (60, 1262472), (72, 1052060), (80, 946854), (82, 923760), (90, 841648), (96, 789045), (120, 631236), (123, 615840), (144, 526030), (160, 473427), (164, 461880), (180, 420824), (205, 369504), (240, 315618), (246, 307920), (288, 263015), (328, 230940), (360, 210412), (369, 205280), (410, 184752), (480, 157809), (492, 153960), (615, 123168), (656, 115470), (720, 105206), (738, 102640), (820, 92376), (984, 76980), (1230, 61584), (1283, 59040), (1312, 57735), (1440, 52603), (1476, 51320), (1640, 46188), (1845, 41056), (1968, 38490), (2460, 30792), (2566, 29520), (2952, 25660), (3280, 23094), (3690, 20528), (3849, 19680), (3936, 19245), (4920, 15396), (5132, 14760), (5904, 12830), (6415, 11808), (6560, 11547), (7380, 10264), (7698, 9840)]