138561120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96223}}^1$

素因数の和:96244

約数の個数: 72

約数和(自身を含む): 472844736

約数和(自身を除く): 334283616

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, 96223, 192446, 288669, 384892, 481115, 577338, 769784, 866007, 962230, 1154676, 1443345, 1539568, 1732014, 1924460, 2309352, 2886690, 3079136, 3464028, 3848920, 4330035, 4618704, 5773380, 6928056, 7697840, 8660070, 9237408, 11546760, 13856112, 15395680, 17320140, 23093520, 27712224, 34640280, 46187040, 69280560, 138561120]

約数ペア:

[(1, 138561120), (2, 69280560), (3, 46187040), (4, 34640280), (5, 27712224), (6, 23093520), (8, 17320140), (9, 15395680), (10, 13856112), (12, 11546760), (15, 9237408), (16, 8660070), (18, 7697840), (20, 6928056), (24, 5773380), (30, 4618704), (32, 4330035), (36, 3848920), (40, 3464028), (45, 3079136), (48, 2886690), (60, 2309352), (72, 1924460), (80, 1732014), (90, 1539568), (96, 1443345), (120, 1154676), (144, 962230), (160, 866007), (180, 769784), (240, 577338), (288, 481115), (360, 384892), (480, 288669), (720, 192446), (1440, 96223)]