1946185560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491461}}^1$

素因数の和:491489

約数の個数: 96

約数和(自身を含む): 6900126480

約数和(自身を除く): 4953940920

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, 491461, 982922, 1474383, 1965844, 2457305, 2948766, 3931688, 4423149, 4914610, 5406071, 5897532, 7371915, 8846298, 9829220, 10812142, 11795064, 14743830, 16218213, 17692596, 19658440, 21624284, 22115745, 27030355, 29487660, 32436426, 35385192, 43248568, 44231490, 48654639, 54060710, 58975320, 64872852, 81091065, 88462980, 97309278, 108121420, 129745704, 162182130, 176925960, 194618556, 216242840, 243273195, 324364260, 389237112, 486546390, 648728520, 973092780, 1946185560]

約数ペア:

[(1, 1946185560), (2, 973092780), (3, 648728520), (4, 486546390), (5, 389237112), (6, 324364260), (8, 243273195), (9, 216242840), (10, 194618556), (11, 176925960), (12, 162182130), (15, 129745704), (18, 108121420), (20, 97309278), (22, 88462980), (24, 81091065), (30, 64872852), (33, 58975320), (36, 54060710), (40, 48654639), (44, 44231490), (45, 43248568), (55, 35385192), (60, 32436426), (66, 29487660), (72, 27030355), (88, 22115745), (90, 21624284), (99, 19658440), (110, 17692596), (120, 16218213), (132, 14743830), (165, 11795064), (180, 10812142), (198, 9829220), (220, 8846298), (264, 7371915), (330, 5897532), (360, 5406071), (396, 4914610), (440, 4423149), (495, 3931688), (660, 2948766), (792, 2457305), (990, 1965844), (1320, 1474383), (1980, 982922), (3960, 491461)]