21167150040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6533071}}^1$

素因数の和:6533094

約数の個数: 80

約数和(自身を含む): 71145154080

約数和(自身を除く): 49978004040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6533071, 13066142, 19599213, 26132284, 32665355, 39198426, 52264568, 58797639, 65330710, 78396852, 97996065, 117595278, 130661420, 156793704, 176392917, 195992130, 235190556, 261322840, 293988195, 352785834, 391984260, 470381112, 529178751, 587976390, 705571668, 783968520, 881964585, 1058357502, 1175952780, 1411143336, 1763929170, 2116715004, 2351905560, 2645893755, 3527858340, 4233430008, 5291787510, 7055716680, 10583575020, 21167150040]

約数ペア:

[(1, 21167150040), (2, 10583575020), (3, 7055716680), (4, 5291787510), (5, 4233430008), (6, 3527858340), (8, 2645893755), (9, 2351905560), (10, 2116715004), (12, 1763929170), (15, 1411143336), (18, 1175952780), (20, 1058357502), (24, 881964585), (27, 783968520), (30, 705571668), (36, 587976390), (40, 529178751), (45, 470381112), (54, 391984260), (60, 352785834), (72, 293988195), (81, 261322840), (90, 235190556), (108, 195992130), (120, 176392917), (135, 156793704), (162, 130661420), (180, 117595278), (216, 97996065), (270, 78396852), (324, 65330710), (360, 58797639), (405, 52264568), (540, 39198426), (648, 32665355), (810, 26132284), (1080, 19599213), (1620, 13066142), (3240, 6533071)]