16074120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 35765880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 149, 155, 174, 186, 232, 248, 290, 298, 310, 348, 372, 435, 447, 465, 580, 596, 620, 696, 744, 745, 870, 894, 899, 930, 1160, 1192, 1240, 1490, 1740, 1788, 1798, 1860, 2235, 2697, 2980, 3480, 3576, 3596, 3720, 4321, 4470, 4495, 4619, 5394, 5960, 7192, 8642, 8940, 8990, 9238, 10788, 12963, 13485, 13857, 17284, 17880, 17980, 18476, 21576, 21605, 23095, 25926, 26970, 27714, 34568, 35960, 36952, 43210, 46190, 51852, 53940, 55428, 64815, 69285, 86420, 92380, 103704, 107880, 110856, 129630, 133951, 138570, 172840, 184760, 259260, 267902, 277140, 401853, 518520, 535804, 554280, 669755, 803706, 1071608, 1339510, 1607412, 2009265, 2679020, 3214824, 4018530, 5358040, 8037060, 16074120]

約数ペア:

[(1, 16074120), (2, 8037060), (3, 5358040), (4, 4018530), (5, 3214824), (6, 2679020), (8, 2009265), (10, 1607412), (12, 1339510), (15, 1071608), (20, 803706), (24, 669755), (29, 554280), (30, 535804), (31, 518520), (40, 401853), (58, 277140), (60, 267902), (62, 259260), (87, 184760), (93, 172840), (116, 138570), (120, 133951), (124, 129630), (145, 110856), (149, 107880), (155, 103704), (174, 92380), (186, 86420), (232, 69285), (248, 64815), (290, 55428), (298, 53940), (310, 51852), (348, 46190), (372, 43210), (435, 36952), (447, 35960), (465, 34568), (580, 27714), (596, 26970), (620, 25926), (696, 23095), (744, 21605), (745, 21576), (870, 18476), (894, 17980), (899, 17880), (930, 17284), (1160, 13857), (1192, 13485), (1240, 12963), (1490, 10788), (1740, 9238), (1788, 8990), (1798, 8940), (1860, 8642), (2235, 7192), (2697, 5960), (2980, 5394), (3480, 4619), (3576, 4495), (3596, 4470), (3720, 4321)]