18842040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7501

約数の個数: 96

約数和(自身を含む): 69994080

約数和(自身を除く): 51152040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7477, 14954, 22431, 29908, 37385, 44862, 52339, 59816, 67293, 74770, 89724, 104678, 112155, 134586, 149540, 157017, 179448, 209356, 224310, 261695, 269172, 299080, 314034, 336465, 418712, 448620, 471051, 523390, 538344, 628068, 672930, 785085, 897240, 942102, 1046780, 1256136, 1345860, 1570170, 1884204, 2093560, 2355255, 2691720, 3140340, 3768408, 4710510, 6280680, 9421020, 18842040]

約数ペア:

[(1, 18842040), (2, 9421020), (3, 6280680), (4, 4710510), (5, 3768408), (6, 3140340), (7, 2691720), (8, 2355255), (9, 2093560), (10, 1884204), (12, 1570170), (14, 1345860), (15, 1256136), (18, 1046780), (20, 942102), (21, 897240), (24, 785085), (28, 672930), (30, 628068), (35, 538344), (36, 523390), (40, 471051), (42, 448620), (45, 418712), (56, 336465), (60, 314034), (63, 299080), (70, 269172), (72, 261695), (84, 224310), (90, 209356), (105, 179448), (120, 157017), (126, 149540), (140, 134586), (168, 112155), (180, 104678), (210, 89724), (252, 74770), (280, 67293), (315, 59816), (360, 52339), (420, 44862), (504, 37385), (630, 29908), (840, 22431), (1260, 14954), (2520, 7477)]