129739260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44129}}^1$

素因数の和:44155

約数の個数: 72

約数和(自身を含む): 422588880

約数和(自身を除く): 292849620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 44129, 88258, 132387, 176516, 220645, 264774, 308903, 441290, 529548, 617806, 661935, 882580, 926709, 1235612, 1323870, 1544515, 1853418, 2162321, 2647740, 3089030, 3706836, 4324642, 4633545, 6178060, 6486963, 8649284, 9267090, 10811605, 12973926, 18534180, 21623210, 25947852, 32434815, 43246420, 64869630, 129739260]

約数ペア:

[(1, 129739260), (2, 64869630), (3, 43246420), (4, 32434815), (5, 25947852), (6, 21623210), (7, 18534180), (10, 12973926), (12, 10811605), (14, 9267090), (15, 8649284), (20, 6486963), (21, 6178060), (28, 4633545), (30, 4324642), (35, 3706836), (42, 3089030), (49, 2647740), (60, 2162321), (70, 1853418), (84, 1544515), (98, 1323870), (105, 1235612), (140, 926709), (147, 882580), (196, 661935), (210, 617806), (245, 529548), (294, 441290), (420, 308903), (490, 264774), (588, 220645), (735, 176516), (980, 132387), (1470, 88258), (2940, 44129)]