2015593360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 5191917696

約数和(自身を除く): 3176324336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 367, 395, 440, 632, 734, 790, 869, 880, 1264, 1468, 1580, 1738, 1835, 2936, 3160, 3476, 3670, 4037, 4345, 5872, 6241, 6320, 6952, 7340, 8074, 8690, 12482, 13904, 14680, 16148, 17380, 20185, 24964, 28993, 29360, 31205, 32296, 34760, 40370, 49928, 57986, 62410, 64592, 68651, 69520, 80740, 99856, 115972, 124820, 137302, 144965, 161480, 231944, 249640, 274604, 289930, 318923, 322960, 343255, 463888, 499280, 549208, 579860, 637846, 686510, 1098416, 1159720, 1275692, 1373020, 1594615, 2290447, 2319440, 2551384, 2746040, 3189230, 4580894, 5102768, 5492080, 6378460, 9161788, 11452235, 12756920, 18323576, 22904470, 25194917, 25513840, 36647152, 45808940, 50389834, 91617880, 100779668, 125974585, 183235760, 201559336, 251949170, 403118672, 503898340, 1007796680, 2015593360]

約数ペア:

[(1, 2015593360), (2, 1007796680), (4, 503898340), (5, 403118672), (8, 251949170), (10, 201559336), (11, 183235760), (16, 125974585), (20, 100779668), (22, 91617880), (40, 50389834), (44, 45808940), (55, 36647152), (79, 25513840), (80, 25194917), (88, 22904470), (110, 18323576), (158, 12756920), (176, 11452235), (220, 9161788), (316, 6378460), (367, 5492080), (395, 5102768), (440, 4580894), (632, 3189230), (734, 2746040), (790, 2551384), (869, 2319440), (880, 2290447), (1264, 1594615), (1468, 1373020), (1580, 1275692), (1738, 1159720), (1835, 1098416), (2936, 686510), (3160, 637846), (3476, 579860), (3670, 549208), (4037, 499280), (4345, 463888), (5872, 343255), (6241, 322960), (6320, 318923), (6952, 289930), (7340, 274604), (8074, 249640), (8690, 231944), (12482, 161480), (13904, 144965), (14680, 137302), (16148, 124820), (17380, 115972), (20185, 99856), (24964, 80740), (28993, 69520), (29360, 68651), (31205, 64592), (32296, 62410), (34760, 57986), (40370, 49928)]