120892560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16296

約数の個数: 80

約数和(自身を含む): 386880000

約数和(自身を除く): 265987440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 259984, 324980, 389976, 487470, 503719, 649960, 779952, 974940, 1007438, 1299920, 1511157, 1949880, 2014876, 2518595, 3022314, 3899760, 4029752, 5037190, 6044628, 7555785, 8059504, 10074380, 12089256, 15111570, 20148760, 24178512, 30223140, 40297520, 60446280, 120892560]

約数ペア:

[(1, 120892560), (2, 60446280), (3, 40297520), (4, 30223140), (5, 24178512), (6, 20148760), (8, 15111570), (10, 12089256), (12, 10074380), (15, 8059504), (16, 7555785), (20, 6044628), (24, 5037190), (30, 4029752), (31, 3899760), (40, 3022314), (48, 2518595), (60, 2014876), (62, 1949880), (80, 1511157), (93, 1299920), (120, 1007438), (124, 974940), (155, 779952), (186, 649960), (240, 503719), (248, 487470), (310, 389976), (372, 324980), (465, 259984), (496, 243735), (620, 194988), (744, 162490), (930, 129992), (1240, 97494), (1488, 81245), (1860, 64996), (2480, 48747), (3720, 32498), (7440, 16249)]