7131434280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{32707}}^1$

素因数の和:32823

約数の個数: 128

約数和(自身を含む): 22607769600

約数和(自身を除く): 15476335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 7268, 9085, 9480, 10902, 14536, 18170, 21804, 27255, 32707, 36340, 43608, 54510, 65414, 72680, 98121, 109020, 130828, 163535, 196242, 218040, 261656, 327070, 392484, 490605, 654140, 752261, 784968, 981210, 1308280, 1504522, 1962420, 2256783, 2583853, 3009044, 3761305, 3924840, 4513566, 5167706, 6018088, 7522610, 7751559, 9027132, 10335412, 11283915, 12919265, 15045220, 15503118, 18054264, 20670824, 22567830, 25838530, 30090440, 31006236, 38757795, 45135660, 51677060, 59428619, 62012472, 77515590, 90271320, 103354120, 118857238, 155031180, 178285857, 237714476, 297143095, 310062360, 356571714, 475428952, 594286190, 713143428, 891429285, 1188572380, 1426286856, 1782858570, 2377144760, 3565717140, 7131434280]

約数ペア:

[(1, 7131434280), (2, 3565717140), (3, 2377144760), (4, 1782858570), (5, 1426286856), (6, 1188572380), (8, 891429285), (10, 713143428), (12, 594286190), (15, 475428952), (20, 356571714), (23, 310062360), (24, 297143095), (30, 237714476), (40, 178285857), (46, 155031180), (60, 118857238), (69, 103354120), (79, 90271320), (92, 77515590), (115, 62012472), (120, 59428619), (138, 51677060), (158, 45135660), (184, 38757795), (230, 31006236), (237, 30090440), (276, 25838530), (316, 22567830), (345, 20670824), (395, 18054264), (460, 15503118), (474, 15045220), (552, 12919265), (632, 11283915), (690, 10335412), (790, 9027132), (920, 7751559), (948, 7522610), (1185, 6018088), (1380, 5167706), (1580, 4513566), (1817, 3924840), (1896, 3761305), (2370, 3009044), (2760, 2583853), (3160, 2256783), (3634, 1962420), (4740, 1504522), (5451, 1308280), (7268, 981210), (9085, 784968), (9480, 752261), (10902, 654140), (14536, 490605), (18170, 392484), (21804, 327070), (27255, 261656), (32707, 218040), (36340, 196242), (43608, 163535), (54510, 130828), (65414, 109020), (72680, 98121)]