3111120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 10881000

約数和(自身を除く): 7769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 149, 174, 180, 232, 240, 261, 290, 298, 348, 360, 435, 447, 464, 522, 580, 596, 696, 720, 745, 870, 894, 1044, 1160, 1192, 1305, 1341, 1392, 1490, 1740, 1788, 2088, 2235, 2320, 2384, 2610, 2682, 2980, 3480, 3576, 4176, 4321, 4470, 5220, 5364, 5960, 6705, 6960, 7152, 8642, 8940, 10440, 10728, 11920, 12963, 13410, 17284, 17880, 20880, 21456, 21605, 25926, 26820, 34568, 35760, 38889, 43210, 51852, 53640, 64815, 69136, 77778, 86420, 103704, 107280, 129630, 155556, 172840, 194445, 207408, 259260, 311112, 345680, 388890, 518520, 622224, 777780, 1037040, 1555560, 3111120]

約数ペア:

[(1, 3111120), (2, 1555560), (3, 1037040), (4, 777780), (5, 622224), (6, 518520), (8, 388890), (9, 345680), (10, 311112), (12, 259260), (15, 207408), (16, 194445), (18, 172840), (20, 155556), (24, 129630), (29, 107280), (30, 103704), (36, 86420), (40, 77778), (45, 69136), (48, 64815), (58, 53640), (60, 51852), (72, 43210), (80, 38889), (87, 35760), (90, 34568), (116, 26820), (120, 25926), (144, 21605), (145, 21456), (149, 20880), (174, 17880), (180, 17284), (232, 13410), (240, 12963), (261, 11920), (290, 10728), (298, 10440), (348, 8940), (360, 8642), (435, 7152), (447, 6960), (464, 6705), (522, 5960), (580, 5364), (596, 5220), (696, 4470), (720, 4321), (745, 4176), (870, 3576), (894, 3480), (1044, 2980), (1160, 2682), (1192, 2610), (1305, 2384), (1341, 2320), (1392, 2235), (1490, 2088), (1740, 1788)]