260019360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{180569}}^1$

素因数の和:180590

約数の個数: 72

約数和(自身を含む): 887320980

約数和(自身を除く): 627301620

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, 180569, 361138, 541707, 722276, 902845, 1083414, 1444552, 1625121, 1805690, 2166828, 2708535, 2889104, 3250242, 3611380, 4333656, 5417070, 5778208, 6500484, 7222760, 8125605, 8667312, 10834140, 13000968, 14445520, 16251210, 17334624, 21668280, 26001936, 28891040, 32502420, 43336560, 52003872, 65004840, 86673120, 130009680, 260019360]

約数ペア:

[(1, 260019360), (2, 130009680), (3, 86673120), (4, 65004840), (5, 52003872), (6, 43336560), (8, 32502420), (9, 28891040), (10, 26001936), (12, 21668280), (15, 17334624), (16, 16251210), (18, 14445520), (20, 13000968), (24, 10834140), (30, 8667312), (32, 8125605), (36, 7222760), (40, 6500484), (45, 5778208), (48, 5417070), (60, 4333656), (72, 3611380), (80, 3250242), (90, 2889104), (96, 2708535), (120, 2166828), (144, 1805690), (160, 1625121), (180, 1444552), (240, 1083414), (288, 902845), (360, 722276), (480, 541707), (720, 361138), (1440, 180569)]