190865520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{265091}}^1$

素因数の和:265110

約数の個数: 60

約数和(自身を含む): 640992456

約数和(自身を除く): 450126936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 265091, 530182, 795273, 1060364, 1325455, 1590546, 2120728, 2385819, 2650910, 3181092, 3976365, 4241456, 4771638, 5301820, 6362184, 7952730, 9543276, 10603640, 11929095, 12724368, 15905460, 19086552, 21207280, 23858190, 31810920, 38173104, 47716380, 63621840, 95432760, 190865520]

約数ペア:

[(1, 190865520), (2, 95432760), (3, 63621840), (4, 47716380), (5, 38173104), (6, 31810920), (8, 23858190), (9, 21207280), (10, 19086552), (12, 15905460), (15, 12724368), (16, 11929095), (18, 10603640), (20, 9543276), (24, 7952730), (30, 6362184), (36, 5301820), (40, 4771638), (45, 4241456), (48, 3976365), (60, 3181092), (72, 2650910), (80, 2385819), (90, 2120728), (120, 1590546), (144, 1325455), (180, 1060364), (240, 795273), (360, 530182), (720, 265091)]