121612683960

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{1390177}}^1$

素因数の和:1390209

約数の個数: 128

約数和(自身を含む): 410380545600

約数和(自身を除く): 288767861640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 7290, 8748, 9720, 10935, 14580, 17496, 21870, 29160, 43740, 87480, 1390177, 2780354, 4170531, 5560708, 6950885, 8341062, 11121416, 12511593, 13901770, 16682124, 20852655, 25023186, 27803540, 33364248, 37534779, 41705310, 50046372, 55607080, 62557965, 75069558, 83410620, 100092744, 112604337, 125115930, 150139116, 166821240, 187673895, 225208674, 250231860, 300278232, 337813011, 375347790, 450417348, 500463720, 563021685, 675626022, 750695580, 900834696, 1013439033, 1126043370, 1351252044, 1501391160, 1689065055, 2026878066, 2252086740, 2702504088, 3040317099, 3378130110, 4053756132, 4504173480, 5067195165, 6080634198, 6756260220, 8107512264, 10134390330, 12161268396, 13512520440, 15201585495, 20268780660, 24322536792, 30403170990, 40537561320, 60806341980, 121612683960]

約数ペア:

[(1, 121612683960), (2, 60806341980), (3, 40537561320), (4, 30403170990), (5, 24322536792), (6, 20268780660), (8, 15201585495), (9, 13512520440), (10, 12161268396), (12, 10134390330), (15, 8107512264), (18, 6756260220), (20, 6080634198), (24, 5067195165), (27, 4504173480), (30, 4053756132), (36, 3378130110), (40, 3040317099), (45, 2702504088), (54, 2252086740), (60, 2026878066), (72, 1689065055), (81, 1501391160), (90, 1351252044), (108, 1126043370), (120, 1013439033), (135, 900834696), (162, 750695580), (180, 675626022), (216, 563021685), (243, 500463720), (270, 450417348), (324, 375347790), (360, 337813011), (405, 300278232), (486, 250231860), (540, 225208674), (648, 187673895), (729, 166821240), (810, 150139116), (972, 125115930), (1080, 112604337), (1215, 100092744), (1458, 83410620), (1620, 75069558), (1944, 62557965), (2187, 55607080), (2430, 50046372), (2916, 41705310), (3240, 37534779), (3645, 33364248), (4374, 27803540), (4860, 25023186), (5832, 20852655), (7290, 16682124), (8748, 13901770), (9720, 12511593), (10935, 11121416), (14580, 8341062), (17496, 6950885), (21870, 5560708), (29160, 4170531), (43740, 2780354), (87480, 1390177)]