2989558560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{168331}}^1$

素因数の和:168386

約数の個数: 96

約数和(自身を含む): 9671683392

約数和(自身を除く): 6682124832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 168331, 336662, 504993, 673324, 841655, 1009986, 1346648, 1683310, 2019972, 2524965, 2693296, 3366620, 4039944, 5049930, 5386592, 6228247, 6733240, 8079888, 10099860, 12456494, 13466480, 16159776, 18684741, 20199720, 24912988, 26932960, 31141235, 37369482, 40399440, 49825976, 62282470, 74738964, 80798880, 93423705, 99651952, 124564940, 149477928, 186847410, 199303904, 249129880, 298955856, 373694820, 498259760, 597911712, 747389640, 996519520, 1494779280, 2989558560]

約数ペア:

[(1, 2989558560), (2, 1494779280), (3, 996519520), (4, 747389640), (5, 597911712), (6, 498259760), (8, 373694820), (10, 298955856), (12, 249129880), (15, 199303904), (16, 186847410), (20, 149477928), (24, 124564940), (30, 99651952), (32, 93423705), (37, 80798880), (40, 74738964), (48, 62282470), (60, 49825976), (74, 40399440), (80, 37369482), (96, 31141235), (111, 26932960), (120, 24912988), (148, 20199720), (160, 18684741), (185, 16159776), (222, 13466480), (240, 12456494), (296, 10099860), (370, 8079888), (444, 6733240), (480, 6228247), (555, 5386592), (592, 5049930), (740, 4039944), (888, 3366620), (1110, 2693296), (1184, 2524965), (1480, 2019972), (1776, 1683310), (2220, 1346648), (2960, 1009986), (3552, 841655), (4440, 673324), (5920, 504993), (8880, 336662), (17760, 168331)]