172611360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{119869}}^1$

素因数の和:119890

約数の個数: 72

約数和(自身を含む): 589041180

約数和(自身を除く): 416429820

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, 119869, 239738, 359607, 479476, 599345, 719214, 958952, 1078821, 1198690, 1438428, 1798035, 1917904, 2157642, 2397380, 2876856, 3596070, 3835808, 4315284, 4794760, 5394105, 5753712, 7192140, 8630568, 9589520, 10788210, 11507424, 14384280, 17261136, 19179040, 21576420, 28768560, 34522272, 43152840, 57537120, 86305680, 172611360]

約数ペア:

[(1, 172611360), (2, 86305680), (3, 57537120), (4, 43152840), (5, 34522272), (6, 28768560), (8, 21576420), (9, 19179040), (10, 17261136), (12, 14384280), (15, 11507424), (16, 10788210), (18, 9589520), (20, 8630568), (24, 7192140), (30, 5753712), (32, 5394105), (36, 4794760), (40, 4315284), (45, 3835808), (48, 3596070), (60, 2876856), (72, 2397380), (80, 2157642), (90, 1917904), (96, 1798035), (120, 1438428), (144, 1198690), (160, 1078821), (180, 958952), (240, 719214), (288, 599345), (360, 479476), (480, 359607), (720, 239738), (1440, 119869)]