916080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 3106944

約数和(自身を除く): 2190864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 347, 440, 528, 660, 694, 880, 1041, 1320, 1388, 1735, 2082, 2640, 2776, 3470, 3817, 4164, 5205, 5552, 6940, 7634, 8328, 10410, 11451, 13880, 15268, 16656, 19085, 20820, 22902, 27760, 30536, 38170, 41640, 45804, 57255, 61072, 76340, 83280, 91608, 114510, 152680, 183216, 229020, 305360, 458040, 916080]

約数ペア:

[(1, 916080), (2, 458040), (3, 305360), (4, 229020), (5, 183216), (6, 152680), (8, 114510), (10, 91608), (11, 83280), (12, 76340), (15, 61072), (16, 57255), (20, 45804), (22, 41640), (24, 38170), (30, 30536), (33, 27760), (40, 22902), (44, 20820), (48, 19085), (55, 16656), (60, 15268), (66, 13880), (80, 11451), (88, 10410), (110, 8328), (120, 7634), (132, 6940), (165, 5552), (176, 5205), (220, 4164), (240, 3817), (264, 3470), (330, 2776), (347, 2640), (440, 2082), (528, 1735), (660, 1388), (694, 1320), (880, 1041)]