16399260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 52690176

約数和(自身を除く): 36290916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 191, 212, 265, 270, 318, 324, 382, 405, 477, 530, 540, 573, 636, 764, 795, 810, 954, 955, 1060, 1146, 1431, 1590, 1620, 1719, 1908, 1910, 2292, 2385, 2862, 2865, 3180, 3438, 3820, 4293, 4770, 5157, 5724, 5730, 6876, 7155, 8586, 8595, 9540, 10123, 10314, 11460, 14310, 15471, 17172, 17190, 20246, 20628, 21465, 25785, 28620, 30369, 30942, 34380, 40492, 42930, 50615, 51570, 60738, 61884, 77355, 85860, 91107, 101230, 103140, 121476, 151845, 154710, 182214, 202460, 273321, 303690, 309420, 364428, 455535, 546642, 607380, 819963, 911070, 1093284, 1366605, 1639926, 1822140, 2733210, 3279852, 4099815, 5466420, 8199630, 16399260]

約数ペア:

[(1, 16399260), (2, 8199630), (3, 5466420), (4, 4099815), (5, 3279852), (6, 2733210), (9, 1822140), (10, 1639926), (12, 1366605), (15, 1093284), (18, 911070), (20, 819963), (27, 607380), (30, 546642), (36, 455535), (45, 364428), (53, 309420), (54, 303690), (60, 273321), (81, 202460), (90, 182214), (106, 154710), (108, 151845), (135, 121476), (159, 103140), (162, 101230), (180, 91107), (191, 85860), (212, 77355), (265, 61884), (270, 60738), (318, 51570), (324, 50615), (382, 42930), (405, 40492), (477, 34380), (530, 30942), (540, 30369), (573, 28620), (636, 25785), (764, 21465), (795, 20628), (810, 20246), (954, 17190), (955, 17172), (1060, 15471), (1146, 14310), (1431, 11460), (1590, 10314), (1620, 10123), (1719, 9540), (1908, 8595), (1910, 8586), (2292, 7155), (2385, 6876), (2862, 5730), (2865, 5724), (3180, 5157), (3438, 4770), (3820, 4293)]