66555360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46219}}^1$

素因数の和:46240

約数の個数: 72

約数和(自身を含む): 227125080

約数和(自身を除く): 160569720

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, 46219, 92438, 138657, 184876, 231095, 277314, 369752, 415971, 462190, 554628, 693285, 739504, 831942, 924380, 1109256, 1386570, 1479008, 1663884, 1848760, 2079855, 2218512, 2773140, 3327768, 3697520, 4159710, 4437024, 5546280, 6655536, 7395040, 8319420, 11092560, 13311072, 16638840, 22185120, 33277680, 66555360]

約数ペア:

[(1, 66555360), (2, 33277680), (3, 22185120), (4, 16638840), (5, 13311072), (6, 11092560), (8, 8319420), (9, 7395040), (10, 6655536), (12, 5546280), (15, 4437024), (16, 4159710), (18, 3697520), (20, 3327768), (24, 2773140), (30, 2218512), (32, 2079855), (36, 1848760), (40, 1663884), (45, 1479008), (48, 1386570), (60, 1109256), (72, 924380), (80, 831942), (90, 739504), (96, 693285), (120, 554628), (144, 462190), (160, 415971), (180, 369752), (240, 277314), (288, 231095), (360, 184876), (480, 138657), (720, 92438), (1440, 46219)]