1209120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 4173120

約数和(自身を除く): 2964000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 229, 240, 264, 330, 352, 440, 458, 480, 528, 660, 687, 880, 916, 1056, 1145, 1320, 1374, 1760, 1832, 2290, 2519, 2640, 2748, 3435, 3664, 4580, 5038, 5280, 5496, 6870, 7328, 7557, 9160, 10076, 10992, 12595, 13740, 15114, 18320, 20152, 21984, 25190, 27480, 30228, 36640, 37785, 40304, 50380, 54960, 60456, 75570, 80608, 100760, 109920, 120912, 151140, 201520, 241824, 302280, 403040, 604560, 1209120]

約数ペア:

[(1, 1209120), (2, 604560), (3, 403040), (4, 302280), (5, 241824), (6, 201520), (8, 151140), (10, 120912), (11, 109920), (12, 100760), (15, 80608), (16, 75570), (20, 60456), (22, 54960), (24, 50380), (30, 40304), (32, 37785), (33, 36640), (40, 30228), (44, 27480), (48, 25190), (55, 21984), (60, 20152), (66, 18320), (80, 15114), (88, 13740), (96, 12595), (110, 10992), (120, 10076), (132, 9160), (160, 7557), (165, 7328), (176, 6870), (220, 5496), (229, 5280), (240, 5038), (264, 4580), (330, 3664), (352, 3435), (440, 2748), (458, 2640), (480, 2519), (528, 2290), (660, 1832), (687, 1760), (880, 1374), (916, 1320), (1056, 1145)]