2478394080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6857}}^1$

素因数の和:7129

約数の個数: 144

約数和(自身を含む): 8492453424

約数和(自身を除く): 6014059344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 720, 753, 1004, 1255, 1440, 1506, 2008, 2259, 2510, 3012, 3765, 4016, 4518, 5020, 6024, 6857, 7530, 8032, 9036, 10040, 11295, 12048, 13714, 15060, 18072, 20080, 20571, 22590, 24096, 27428, 30120, 34285, 36144, 40160, 41142, 45180, 54856, 60240, 61713, 68570, 72288, 82284, 90360, 102855, 109712, 120480, 123426, 137140, 164568, 180720, 205710, 219424, 246852, 274280, 308565, 329136, 361440, 411420, 493704, 548560, 617130, 658272, 822840, 987408, 1097120, 1234260, 1645680, 1721107, 1974816, 2468520, 3291360, 3442214, 4937040, 5163321, 6884428, 8605535, 9874080, 10326642, 13768856, 15489963, 17211070, 20653284, 25816605, 27537712, 30979926, 34422140, 41306568, 51633210, 55075424, 61959852, 68844280, 77449815, 82613136, 103266420, 123919704, 137688560, 154899630, 165226272, 206532840, 247839408, 275377120, 309799260, 413065680, 495678816, 619598520, 826131360, 1239197040, 2478394080]

約数ペア:

[(1, 2478394080), (2, 1239197040), (3, 826131360), (4, 619598520), (5, 495678816), (6, 413065680), (8, 309799260), (9, 275377120), (10, 247839408), (12, 206532840), (15, 165226272), (16, 154899630), (18, 137688560), (20, 123919704), (24, 103266420), (30, 82613136), (32, 77449815), (36, 68844280), (40, 61959852), (45, 55075424), (48, 51633210), (60, 41306568), (72, 34422140), (80, 30979926), (90, 27537712), (96, 25816605), (120, 20653284), (144, 17211070), (160, 15489963), (180, 13768856), (240, 10326642), (251, 9874080), (288, 8605535), (360, 6884428), (480, 5163321), (502, 4937040), (720, 3442214), (753, 3291360), (1004, 2468520), (1255, 1974816), (1440, 1721107), (1506, 1645680), (2008, 1234260), (2259, 1097120), (2510, 987408), (3012, 822840), (3765, 658272), (4016, 617130), (4518, 548560), (5020, 493704), (6024, 411420), (6857, 361440), (7530, 329136), (8032, 308565), (9036, 274280), (10040, 246852), (11295, 219424), (12048, 205710), (13714, 180720), (15060, 164568), (18072, 137140), (20080, 123426), (20571, 120480), (22590, 109712), (24096, 102855), (27428, 90360), (30120, 82284), (34285, 72288), (36144, 68570), (40160, 61713), (41142, 60240), (45180, 54856)]