18277702920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{545929}}^1$

素因数の和:545980

約数の個数: 128

約数和(自身を含む): 62891136000

約数和(自身を除く): 44613433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 545929, 1091858, 1637787, 2183716, 2729645, 3275574, 4367432, 4913361, 5459290, 6551148, 8188935, 9826722, 10918580, 13102296, 14740083, 16377870, 16923799, 19653444, 21837160, 24566805, 29480166, 32755740, 33847598, 39306888, 49133610, 50771397, 58960332, 65511480, 67695196, 73700415, 84618995, 98267220, 101542794, 117920664, 135390392, 147400830, 152314191, 169237990, 196534440, 203085588, 253856985, 294801660, 304628382, 338475980, 406171176, 456942573, 507713970, 589603320, 609256764, 676951960, 761570955, 913885146, 1015427940, 1218513528, 1523141910, 1827770292, 2030855880, 2284712865, 3046283820, 3655540584, 4569425730, 6092567640, 9138851460, 18277702920]

約数ペア:

[(1, 18277702920), (2, 9138851460), (3, 6092567640), (4, 4569425730), (5, 3655540584), (6, 3046283820), (8, 2284712865), (9, 2030855880), (10, 1827770292), (12, 1523141910), (15, 1218513528), (18, 1015427940), (20, 913885146), (24, 761570955), (27, 676951960), (30, 609256764), (31, 589603320), (36, 507713970), (40, 456942573), (45, 406171176), (54, 338475980), (60, 304628382), (62, 294801660), (72, 253856985), (90, 203085588), (93, 196534440), (108, 169237990), (120, 152314191), (124, 147400830), (135, 135390392), (155, 117920664), (180, 101542794), (186, 98267220), (216, 84618995), (248, 73700415), (270, 67695196), (279, 65511480), (310, 58960332), (360, 50771397), (372, 49133610), (465, 39306888), (540, 33847598), (558, 32755740), (620, 29480166), (744, 24566805), (837, 21837160), (930, 19653444), (1080, 16923799), (1116, 16377870), (1240, 14740083), (1395, 13102296), (1674, 10918580), (1860, 9826722), (2232, 8188935), (2790, 6551148), (3348, 5459290), (3720, 4913361), (4185, 4367432), (5580, 3275574), (6696, 2729645), (8370, 2183716), (11160, 1637787), (16740, 1091858), (33480, 545929)]