66759120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 160

約数和(自身を含む): 237603840

約数和(自身を除く): 170844720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 997, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1994, 2160, 2232, 2480, 2790, 2991, 3348, 3720, 3988, 4185, 4464, 4985, 5580, 5982, 6696, 7440, 7976, 8370, 8973, 9970, 11160, 11964, 13392, 14955, 15952, 16740, 17946, 19940, 22320, 23928, 26919, 29910, 30907, 33480, 35892, 39880, 44865, 47856, 53838, 59820, 61814, 66960, 71784, 79760, 89730, 92721, 107676, 119640, 123628, 134595, 143568, 154535, 179460, 185442, 215352, 239280, 247256, 269190, 278163, 309070, 358920, 370884, 430704, 463605, 494512, 538380, 556326, 618140, 717840, 741768, 834489, 927210, 1076760, 1112652, 1236280, 1390815, 1483536, 1668978, 1854420, 2153520, 2225304, 2472560, 2781630, 3337956, 3708840, 4172445, 4450608, 5563260, 6675912, 7417680, 8344890, 11126520, 13351824, 16689780, 22253040, 33379560, 66759120]

約数ペア:

[(1, 66759120), (2, 33379560), (3, 22253040), (4, 16689780), (5, 13351824), (6, 11126520), (8, 8344890), (9, 7417680), (10, 6675912), (12, 5563260), (15, 4450608), (16, 4172445), (18, 3708840), (20, 3337956), (24, 2781630), (27, 2472560), (30, 2225304), (31, 2153520), (36, 1854420), (40, 1668978), (45, 1483536), (48, 1390815), (54, 1236280), (60, 1112652), (62, 1076760), (72, 927210), (80, 834489), (90, 741768), (93, 717840), (108, 618140), (120, 556326), (124, 538380), (135, 494512), (144, 463605), (155, 430704), (180, 370884), (186, 358920), (216, 309070), (240, 278163), (248, 269190), (270, 247256), (279, 239280), (310, 215352), (360, 185442), (372, 179460), (432, 154535), (465, 143568), (496, 134595), (540, 123628), (558, 119640), (620, 107676), (720, 92721), (744, 89730), (837, 79760), (930, 71784), (997, 66960), (1080, 61814), (1116, 59820), (1240, 53838), (1395, 47856), (1488, 44865), (1674, 39880), (1860, 35892), (1994, 33480), (2160, 30907), (2232, 29910), (2480, 26919), (2790, 23928), (2991, 22320), (3348, 19940), (3720, 17946), (3988, 16740), (4185, 15952), (4464, 14955), (4985, 13392), (5580, 11964), (5982, 11160), (6696, 9970), (7440, 8973), (7976, 8370)]