713693680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55411}}^1$

素因数の和:55454

約数の個数: 80

約数和(自身を含む): 1978873344

約数和(自身を除く): 1265179664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 55411, 110822, 221644, 277055, 387877, 443288, 554110, 775754, 886576, 1108220, 1274453, 1551508, 1939385, 2216440, 2548906, 3103016, 3878770, 4432880, 5097812, 6206032, 6372265, 7757540, 8921171, 10195624, 12744530, 15515080, 17842342, 20391248, 25489060, 31030160, 35684684, 44605855, 50978120, 71369368, 89211710, 101956240, 142738736, 178423420, 356846840, 713693680]

約数ペア:

[(1, 713693680), (2, 356846840), (4, 178423420), (5, 142738736), (7, 101956240), (8, 89211710), (10, 71369368), (14, 50978120), (16, 44605855), (20, 35684684), (23, 31030160), (28, 25489060), (35, 20391248), (40, 17842342), (46, 15515080), (56, 12744530), (70, 10195624), (80, 8921171), (92, 7757540), (112, 6372265), (115, 6206032), (140, 5097812), (161, 4432880), (184, 3878770), (230, 3103016), (280, 2548906), (322, 2216440), (368, 1939385), (460, 1551508), (560, 1274453), (644, 1108220), (805, 886576), (920, 775754), (1288, 554110), (1610, 443288), (1840, 387877), (2576, 277055), (3220, 221644), (6440, 110822), (12880, 55411)]