15666978960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{381749}}^1$

素因数の和:381790

約数の個数: 160

約数和(自身を含む): 56804400000

約数和(自身を除く): 41137421040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 381749, 763498, 1145247, 1526996, 1908745, 2290494, 3053992, 3435741, 3817490, 4580988, 5726235, 6107984, 6871482, 7253231, 7634980, 9161976, 10307223, 11452470, 13742964, 14506462, 15269960, 17178705, 18323952, 20614446, 21759693, 22904940, 27485928, 29012924, 30539920, 34357410, 36266155, 41228892, 43519386, 45809880, 51536115, 54971856, 58025848, 65279079, 68714820, 72532310, 82457784, 87038772, 91619760, 103072230, 108798465, 116051696, 130558158, 137429640, 145064620, 164915568, 174077544, 195837237, 206144460, 217596930, 261116316, 274859280, 290129240, 326395395, 348155088, 391674474, 412288920, 435193860, 522232632, 580258480, 652790790, 783348948, 824577840, 870387720, 979186185, 1044465264, 1305581580, 1566697896, 1740775440, 1958372370, 2611163160, 3133395792, 3916744740, 5222326320, 7833489480, 15666978960]

約数ペア:

[(1, 15666978960), (2, 7833489480), (3, 5222326320), (4, 3916744740), (5, 3133395792), (6, 2611163160), (8, 1958372370), (9, 1740775440), (10, 1566697896), (12, 1305581580), (15, 1044465264), (16, 979186185), (18, 870387720), (19, 824577840), (20, 783348948), (24, 652790790), (27, 580258480), (30, 522232632), (36, 435193860), (38, 412288920), (40, 391674474), (45, 348155088), (48, 326395395), (54, 290129240), (57, 274859280), (60, 261116316), (72, 217596930), (76, 206144460), (80, 195837237), (90, 174077544), (95, 164915568), (108, 145064620), (114, 137429640), (120, 130558158), (135, 116051696), (144, 108798465), (152, 103072230), (171, 91619760), (180, 87038772), (190, 82457784), (216, 72532310), (228, 68714820), (240, 65279079), (270, 58025848), (285, 54971856), (304, 51536115), (342, 45809880), (360, 43519386), (380, 41228892), (432, 36266155), (456, 34357410), (513, 30539920), (540, 29012924), (570, 27485928), (684, 22904940), (720, 21759693), (760, 20614446), (855, 18323952), (912, 17178705), (1026, 15269960), (1080, 14506462), (1140, 13742964), (1368, 11452470), (1520, 10307223), (1710, 9161976), (2052, 7634980), (2160, 7253231), (2280, 6871482), (2565, 6107984), (2736, 5726235), (3420, 4580988), (4104, 3817490), (4560, 3435741), (5130, 3053992), (6840, 2290494), (8208, 1908745), (10260, 1526996), (13680, 1145247), (20520, 763498), (41040, 381749)]