138748320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96353}}^1$

素因数の和:96374

約数の個数: 72

約数和(自身を含む): 473483556

約数和(自身を除く): 334735236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96353, 192706, 289059, 385412, 481765, 578118, 770824, 867177, 963530, 1156236, 1445295, 1541648, 1734354, 1927060, 2312472, 2890590, 3083296, 3468708, 3854120, 4335885, 4624944, 5781180, 6937416, 7708240, 8671770, 9249888, 11562360, 13874832, 15416480, 17343540, 23124720, 27749664, 34687080, 46249440, 69374160, 138748320]

約数ペア:

[(1, 138748320), (2, 69374160), (3, 46249440), (4, 34687080), (5, 27749664), (6, 23124720), (8, 17343540), (9, 15416480), (10, 13874832), (12, 11562360), (15, 9249888), (16, 8671770), (18, 7708240), (20, 6937416), (24, 5781180), (30, 4624944), (32, 4335885), (36, 3854120), (40, 3468708), (45, 3083296), (48, 2890590), (60, 2312472), (72, 1927060), (80, 1734354), (90, 1541648), (96, 1445295), (120, 1156236), (144, 963530), (160, 867177), (180, 770824), (240, 578118), (288, 481765), (360, 385412), (480, 289059), (720, 192706), (1440, 96353)]