2188954080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1520107}}^1$

素因数の和:1520128

約数の個数: 72

約数和(自身を含む): 7469810712

約数和(自身を除く): 5280856632

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, 1520107, 3040214, 4560321, 6080428, 7600535, 9120642, 12160856, 13680963, 15201070, 18241284, 22801605, 24321712, 27361926, 30402140, 36482568, 45603210, 48643424, 54723852, 60804280, 68404815, 72965136, 91206420, 109447704, 121608560, 136809630, 145930272, 182412840, 218895408, 243217120, 273619260, 364825680, 437790816, 547238520, 729651360, 1094477040, 2188954080]

約数ペア:

[(1, 2188954080), (2, 1094477040), (3, 729651360), (4, 547238520), (5, 437790816), (6, 364825680), (8, 273619260), (9, 243217120), (10, 218895408), (12, 182412840), (15, 145930272), (16, 136809630), (18, 121608560), (20, 109447704), (24, 91206420), (30, 72965136), (32, 68404815), (36, 60804280), (40, 54723852), (45, 48643424), (48, 45603210), (60, 36482568), (72, 30402140), (80, 27361926), (90, 24321712), (96, 22801605), (120, 18241284), (144, 15201070), (160, 13680963), (180, 12160856), (240, 9120642), (288, 7600535), (360, 6080428), (480, 4560321), (720, 3040214), (1440, 1520107)]