123484680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31183}}^1$

素因数の和:31211

約数の個数: 96

約数和(自身を含む): 437823360

約数和(自身を除く): 314338680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 343013, 374196, 467745, 561294, 623660, 686026, 748392, 935490, 1029039, 1122588, 1247320, 1372052, 1403235, 1715065, 1870980, 2058078, 2245176, 2744104, 2806470, 3087117, 3430130, 3741960, 4116156, 5145195, 5612940, 6174234, 6860260, 8232312, 10290390, 11225880, 12348468, 13720520, 15435585, 20580780, 24696936, 30871170, 41161560, 61742340, 123484680]

約数ペア:

[(1, 123484680), (2, 61742340), (3, 41161560), (4, 30871170), (5, 24696936), (6, 20580780), (8, 15435585), (9, 13720520), (10, 12348468), (11, 11225880), (12, 10290390), (15, 8232312), (18, 6860260), (20, 6174234), (22, 5612940), (24, 5145195), (30, 4116156), (33, 3741960), (36, 3430130), (40, 3087117), (44, 2806470), (45, 2744104), (55, 2245176), (60, 2058078), (66, 1870980), (72, 1715065), (88, 1403235), (90, 1372052), (99, 1247320), (110, 1122588), (120, 1029039), (132, 935490), (165, 748392), (180, 686026), (198, 623660), (220, 561294), (264, 467745), (330, 374196), (360, 343013), (396, 311830), (440, 280647), (495, 249464), (660, 187098), (792, 155915), (990, 124732), (1320, 93549), (1980, 62366), (3960, 31183)]