16099920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 55130400

約数和(自身を除く): 39030480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 379, 472, 531, 590, 708, 720, 758, 885, 944, 1062, 1137, 1180, 1416, 1516, 1770, 1895, 2124, 2274, 2360, 2655, 2832, 3032, 3411, 3540, 3790, 4248, 4548, 4720, 5310, 5685, 6064, 6822, 7080, 7580, 8496, 9096, 10620, 11370, 13644, 14160, 15160, 17055, 18192, 21240, 22361, 22740, 27288, 30320, 34110, 42480, 44722, 45480, 54576, 67083, 68220, 89444, 90960, 111805, 134166, 136440, 178888, 201249, 223610, 268332, 272880, 335415, 357776, 402498, 447220, 536664, 670830, 804996, 894440, 1006245, 1073328, 1341660, 1609992, 1788880, 2012490, 2683320, 3219984, 4024980, 5366640, 8049960, 16099920]

約数ペア:

[(1, 16099920), (2, 8049960), (3, 5366640), (4, 4024980), (5, 3219984), (6, 2683320), (8, 2012490), (9, 1788880), (10, 1609992), (12, 1341660), (15, 1073328), (16, 1006245), (18, 894440), (20, 804996), (24, 670830), (30, 536664), (36, 447220), (40, 402498), (45, 357776), (48, 335415), (59, 272880), (60, 268332), (72, 223610), (80, 201249), (90, 178888), (118, 136440), (120, 134166), (144, 111805), (177, 90960), (180, 89444), (236, 68220), (240, 67083), (295, 54576), (354, 45480), (360, 44722), (379, 42480), (472, 34110), (531, 30320), (590, 27288), (708, 22740), (720, 22361), (758, 21240), (885, 18192), (944, 17055), (1062, 15160), (1137, 14160), (1180, 13644), (1416, 11370), (1516, 10620), (1770, 9096), (1895, 8496), (2124, 7580), (2274, 7080), (2360, 6822), (2655, 6064), (2832, 5685), (3032, 5310), (3411, 4720), (3540, 4548), (3790, 4248)]