27922920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 89303040

約数和(自身を除く): 61380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 115, 120, 134, 138, 151, 184, 201, 230, 268, 276, 302, 335, 345, 402, 453, 460, 536, 552, 604, 670, 690, 755, 804, 906, 920, 1005, 1208, 1340, 1380, 1510, 1541, 1608, 1812, 2010, 2265, 2680, 2760, 3020, 3082, 3473, 3624, 4020, 4530, 4623, 6040, 6164, 6946, 7705, 8040, 9060, 9246, 10117, 10419, 12328, 13892, 15410, 17365, 18120, 18492, 20234, 20838, 23115, 27784, 30351, 30820, 34730, 36984, 40468, 41676, 46230, 50585, 52095, 60702, 61640, 69460, 80936, 83352, 92460, 101170, 104190, 121404, 138920, 151755, 184920, 202340, 208380, 232691, 242808, 303510, 404680, 416760, 465382, 607020, 698073, 930764, 1163455, 1214040, 1396146, 1861528, 2326910, 2792292, 3490365, 4653820, 5584584, 6980730, 9307640, 13961460, 27922920]

約数ペア:

[(1, 27922920), (2, 13961460), (3, 9307640), (4, 6980730), (5, 5584584), (6, 4653820), (8, 3490365), (10, 2792292), (12, 2326910), (15, 1861528), (20, 1396146), (23, 1214040), (24, 1163455), (30, 930764), (40, 698073), (46, 607020), (60, 465382), (67, 416760), (69, 404680), (92, 303510), (115, 242808), (120, 232691), (134, 208380), (138, 202340), (151, 184920), (184, 151755), (201, 138920), (230, 121404), (268, 104190), (276, 101170), (302, 92460), (335, 83352), (345, 80936), (402, 69460), (453, 61640), (460, 60702), (536, 52095), (552, 50585), (604, 46230), (670, 41676), (690, 40468), (755, 36984), (804, 34730), (906, 30820), (920, 30351), (1005, 27784), (1208, 23115), (1340, 20838), (1380, 20234), (1510, 18492), (1541, 18120), (1608, 17365), (1812, 15410), (2010, 13892), (2265, 12328), (2680, 10419), (2760, 10117), (3020, 9246), (3082, 9060), (3473, 8040), (3624, 7705), (4020, 6946), (4530, 6164), (4623, 6040)]