16080840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 38955960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2351, 3420, 4702, 6840, 7053, 9404, 11755, 14106, 18808, 21159, 23510, 28212, 35265, 42318, 44669, 47020, 56424, 70530, 84636, 89338, 94040, 105795, 134007, 141060, 169272, 178676, 211590, 223345, 268014, 282120, 357352, 402021, 423180, 446690, 536028, 670035, 804042, 846360, 893380, 1072056, 1340070, 1608084, 1786760, 2010105, 2680140, 3216168, 4020210, 5360280, 8040420, 16080840]

約数ペア:

[(1, 16080840), (2, 8040420), (3, 5360280), (4, 4020210), (5, 3216168), (6, 2680140), (8, 2010105), (9, 1786760), (10, 1608084), (12, 1340070), (15, 1072056), (18, 893380), (19, 846360), (20, 804042), (24, 670035), (30, 536028), (36, 446690), (38, 423180), (40, 402021), (45, 357352), (57, 282120), (60, 268014), (72, 223345), (76, 211590), (90, 178676), (95, 169272), (114, 141060), (120, 134007), (152, 105795), (171, 94040), (180, 89338), (190, 84636), (228, 70530), (285, 56424), (342, 47020), (360, 44669), (380, 42318), (456, 35265), (570, 28212), (684, 23510), (760, 21159), (855, 18808), (1140, 14106), (1368, 11755), (1710, 9404), (2280, 7053), (2351, 6840), (3420, 4702)]