636792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115361}}^1$

素因数の和:115400

約数の個数: 80

約数和(自身を含む): 2059903872

約数和(自身を除く): 1423111152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 115361, 230722, 346083, 461444, 576805, 692166, 922888, 1153610, 1384332, 1730415, 1845776, 2307220, 2653303, 2768664, 3460830, 4614440, 5306606, 5537328, 6921660, 7959909, 9228880, 10613212, 13266515, 13843320, 15919818, 21226424, 26533030, 27686640, 31839636, 39799545, 42452848, 53066060, 63679272, 79599090, 106132120, 127358544, 159198180, 212264240, 318396360, 636792720]

約数ペア:

[(1, 636792720), (2, 318396360), (3, 212264240), (4, 159198180), (5, 127358544), (6, 106132120), (8, 79599090), (10, 63679272), (12, 53066060), (15, 42452848), (16, 39799545), (20, 31839636), (23, 27686640), (24, 26533030), (30, 21226424), (40, 15919818), (46, 13843320), (48, 13266515), (60, 10613212), (69, 9228880), (80, 7959909), (92, 6921660), (115, 5537328), (120, 5306606), (138, 4614440), (184, 3460830), (230, 2768664), (240, 2653303), (276, 2307220), (345, 1845776), (368, 1730415), (460, 1384332), (552, 1153610), (690, 922888), (920, 692166), (1104, 576805), (1380, 461444), (1840, 346083), (2760, 230722), (5520, 115361)]