849773640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2039}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 2679091200

約数和(自身を除く): 1829317560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 230, 276, 302, 345, 453, 460, 552, 604, 690, 755, 906, 920, 1208, 1380, 1510, 1812, 2039, 2265, 2760, 3020, 3473, 3624, 4078, 4530, 6040, 6117, 6946, 8156, 9060, 10195, 10419, 12234, 13892, 16312, 17365, 18120, 20390, 20838, 24468, 27784, 30585, 34730, 40780, 41676, 46897, 48936, 52095, 61170, 69460, 81560, 83352, 93794, 104190, 122340, 138920, 140691, 187588, 208380, 234485, 244680, 281382, 307889, 375176, 416760, 468970, 562764, 615778, 703455, 923667, 937940, 1125528, 1231556, 1406910, 1539445, 1847334, 1875880, 2463112, 2813820, 3078890, 3694668, 4618335, 5627640, 6157780, 7081447, 7389336, 9236670, 12315560, 14162894, 18473340, 21244341, 28325788, 35407235, 36946680, 42488682, 56651576, 70814470, 84977364, 106221705, 141628940, 169954728, 212443410, 283257880, 424886820, 849773640]

約数ペア:

[(1, 849773640), (2, 424886820), (3, 283257880), (4, 212443410), (5, 169954728), (6, 141628940), (8, 106221705), (10, 84977364), (12, 70814470), (15, 56651576), (20, 42488682), (23, 36946680), (24, 35407235), (30, 28325788), (40, 21244341), (46, 18473340), (60, 14162894), (69, 12315560), (92, 9236670), (115, 7389336), (120, 7081447), (138, 6157780), (151, 5627640), (184, 4618335), (230, 3694668), (276, 3078890), (302, 2813820), (345, 2463112), (453, 1875880), (460, 1847334), (552, 1539445), (604, 1406910), (690, 1231556), (755, 1125528), (906, 937940), (920, 923667), (1208, 703455), (1380, 615778), (1510, 562764), (1812, 468970), (2039, 416760), (2265, 375176), (2760, 307889), (3020, 281382), (3473, 244680), (3624, 234485), (4078, 208380), (4530, 187588), (6040, 140691), (6117, 138920), (6946, 122340), (8156, 104190), (9060, 93794), (10195, 83352), (10419, 81560), (12234, 69460), (13892, 61170), (16312, 52095), (17365, 48936), (18120, 46897), (20390, 41676), (20838, 40780), (24468, 34730), (27784, 30585)]