2630990340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1328783}}^1$

素因数の和:1328809

約数の個数: 72

約数和(自身を含む): 8706192768

約数和(自身を除く): 6075202428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1328783, 2657566, 3986349, 5315132, 6643915, 7972698, 11959047, 13287830, 14616613, 15945396, 19931745, 23918094, 26575660, 29233226, 39863490, 43849839, 47836188, 58466452, 59795235, 73083065, 79726980, 87699678, 119590470, 131549517, 146166130, 175399356, 219249195, 239180940, 263099034, 292332260, 438498390, 526198068, 657747585, 876996780, 1315495170, 2630990340]

約数ペア:

[(1, 2630990340), (2, 1315495170), (3, 876996780), (4, 657747585), (5, 526198068), (6, 438498390), (9, 292332260), (10, 263099034), (11, 239180940), (12, 219249195), (15, 175399356), (18, 146166130), (20, 131549517), (22, 119590470), (30, 87699678), (33, 79726980), (36, 73083065), (44, 59795235), (45, 58466452), (55, 47836188), (60, 43849839), (66, 39863490), (90, 29233226), (99, 26575660), (110, 23918094), (132, 19931745), (165, 15945396), (180, 14616613), (198, 13287830), (220, 11959047), (330, 7972698), (396, 6643915), (495, 5315132), (660, 3986349), (990, 2657566), (1980, 1328783)]