387102960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28297}}^1$

素因数の和:28335

約数の個数: 120

約数和(自身を含む): 1368491280

約数和(自身を除く): 981388320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 28297, 56594, 84891, 113188, 141485, 169782, 226376, 254673, 282970, 339564, 424455, 452752, 509346, 537643, 565940, 679128, 848910, 1018692, 1075286, 1131880, 1273365, 1358256, 1612929, 1697820, 2037384, 2150572, 2263760, 2546730, 2688215, 3225858, 3395640, 4074768, 4301144, 4838787, 5093460, 5376430, 6451716, 6791280, 8064645, 8602288, 9677574, 10186920, 10752860, 12903432, 16129290, 19355148, 20373840, 21505720, 24193935, 25806864, 32258580, 38710296, 43011440, 48387870, 64517160, 77420592, 96775740, 129034320, 193551480, 387102960]

約数ペア:

[(1, 387102960), (2, 193551480), (3, 129034320), (4, 96775740), (5, 77420592), (6, 64517160), (8, 48387870), (9, 43011440), (10, 38710296), (12, 32258580), (15, 25806864), (16, 24193935), (18, 21505720), (19, 20373840), (20, 19355148), (24, 16129290), (30, 12903432), (36, 10752860), (38, 10186920), (40, 9677574), (45, 8602288), (48, 8064645), (57, 6791280), (60, 6451716), (72, 5376430), (76, 5093460), (80, 4838787), (90, 4301144), (95, 4074768), (114, 3395640), (120, 3225858), (144, 2688215), (152, 2546730), (171, 2263760), (180, 2150572), (190, 2037384), (228, 1697820), (240, 1612929), (285, 1358256), (304, 1273365), (342, 1131880), (360, 1075286), (380, 1018692), (456, 848910), (570, 679128), (684, 565940), (720, 537643), (760, 509346), (855, 452752), (912, 424455), (1140, 339564), (1368, 282970), (1520, 254673), (1710, 226376), (2280, 169782), (2736, 141485), (3420, 113188), (4560, 84891), (6840, 56594), (13680, 28297)]