19323720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4159

約数の個数: 96

約数和(自身を含む): 67649400

約数和(自身を除く): 48325680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4129, 4680, 8258, 12387, 16516, 20645, 24774, 33032, 37161, 41290, 49548, 53677, 61935, 74322, 82580, 99096, 107354, 123870, 148644, 161031, 165160, 185805, 214708, 247740, 268385, 297288, 322062, 371610, 429416, 483093, 495480, 536770, 644124, 743220, 805155, 966186, 1073540, 1288248, 1486440, 1610310, 1932372, 2147080, 2415465, 3220620, 3864744, 4830930, 6441240, 9661860, 19323720]

約数ペア:

[(1, 19323720), (2, 9661860), (3, 6441240), (4, 4830930), (5, 3864744), (6, 3220620), (8, 2415465), (9, 2147080), (10, 1932372), (12, 1610310), (13, 1486440), (15, 1288248), (18, 1073540), (20, 966186), (24, 805155), (26, 743220), (30, 644124), (36, 536770), (39, 495480), (40, 483093), (45, 429416), (52, 371610), (60, 322062), (65, 297288), (72, 268385), (78, 247740), (90, 214708), (104, 185805), (117, 165160), (120, 161031), (130, 148644), (156, 123870), (180, 107354), (195, 99096), (234, 82580), (260, 74322), (312, 61935), (360, 53677), (390, 49548), (468, 41290), (520, 37161), (585, 33032), (780, 24774), (936, 20645), (1170, 16516), (1560, 12387), (2340, 8258), (4129, 4680)]