144926640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201287}}^1$

素因数の和:201306

約数の個数: 60

約数和(自身を含む): 486714384

約数和(自身を除く): 341787744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201287, 402574, 603861, 805148, 1006435, 1207722, 1610296, 1811583, 2012870, 2415444, 3019305, 3220592, 3623166, 4025740, 4830888, 6038610, 7246332, 8051480, 9057915, 9661776, 12077220, 14492664, 16102960, 18115830, 24154440, 28985328, 36231660, 48308880, 72463320, 144926640]

約数ペア:

[(1, 144926640), (2, 72463320), (3, 48308880), (4, 36231660), (5, 28985328), (6, 24154440), (8, 18115830), (9, 16102960), (10, 14492664), (12, 12077220), (15, 9661776), (16, 9057915), (18, 8051480), (20, 7246332), (24, 6038610), (30, 4830888), (36, 4025740), (40, 3623166), (45, 3220592), (48, 3019305), (60, 2415444), (72, 2012870), (80, 1811583), (90, 1610296), (120, 1207722), (144, 1006435), (180, 805148), (240, 603861), (360, 402574), (720, 201287)]