11925960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 38880000

約数和(自身を除く): 26954040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 149, 174, 184, 230, 232, 276, 290, 298, 345, 348, 435, 447, 460, 552, 580, 596, 667, 690, 696, 745, 870, 894, 920, 1160, 1192, 1334, 1380, 1490, 1740, 1788, 2001, 2235, 2668, 2760, 2980, 3335, 3427, 3480, 3576, 4002, 4321, 4470, 5336, 5960, 6670, 6854, 8004, 8642, 8940, 10005, 10281, 12963, 13340, 13708, 16008, 17135, 17284, 17880, 20010, 20562, 21605, 25926, 26680, 27416, 34270, 34568, 40020, 41124, 43210, 51405, 51852, 64815, 68540, 80040, 82248, 86420, 99383, 102810, 103704, 129630, 137080, 172840, 198766, 205620, 259260, 298149, 397532, 411240, 496915, 518520, 596298, 795064, 993830, 1192596, 1490745, 1987660, 2385192, 2981490, 3975320, 5962980, 11925960]

約数ペア:

[(1, 11925960), (2, 5962980), (3, 3975320), (4, 2981490), (5, 2385192), (6, 1987660), (8, 1490745), (10, 1192596), (12, 993830), (15, 795064), (20, 596298), (23, 518520), (24, 496915), (29, 411240), (30, 397532), (40, 298149), (46, 259260), (58, 205620), (60, 198766), (69, 172840), (87, 137080), (92, 129630), (115, 103704), (116, 102810), (120, 99383), (138, 86420), (145, 82248), (149, 80040), (174, 68540), (184, 64815), (230, 51852), (232, 51405), (276, 43210), (290, 41124), (298, 40020), (345, 34568), (348, 34270), (435, 27416), (447, 26680), (460, 25926), (552, 21605), (580, 20562), (596, 20010), (667, 17880), (690, 17284), (696, 17135), (745, 16008), (870, 13708), (894, 13340), (920, 12963), (1160, 10281), (1192, 10005), (1334, 8940), (1380, 8642), (1490, 8004), (1740, 6854), (1788, 6670), (2001, 5960), (2235, 5336), (2668, 4470), (2760, 4321), (2980, 4002), (3335, 3576), (3427, 3480)]