812961480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5381}}^1$

素因数の和:6654

約数の個数: 64

約数和(自身を含む): 2441275200

約数和(自身を除く): 1628313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1259, 2518, 3777, 5036, 5381, 6295, 7554, 10072, 10762, 12590, 15108, 16143, 18885, 21524, 25180, 26905, 30216, 32286, 37770, 43048, 50360, 53810, 64572, 75540, 80715, 107620, 129144, 151080, 161430, 215240, 322860, 645720, 6774679, 13549358, 20324037, 27098716, 33873395, 40648074, 54197432, 67746790, 81296148, 101620185, 135493580, 162592296, 203240370, 270987160, 406480740, 812961480]

約数ペア:

[(1, 812961480), (2, 406480740), (3, 270987160), (4, 203240370), (5, 162592296), (6, 135493580), (8, 101620185), (10, 81296148), (12, 67746790), (15, 54197432), (20, 40648074), (24, 33873395), (30, 27098716), (40, 20324037), (60, 13549358), (120, 6774679), (1259, 645720), (2518, 322860), (3777, 215240), (5036, 161430), (5381, 151080), (6295, 129144), (7554, 107620), (10072, 80715), (10762, 75540), (12590, 64572), (15108, 53810), (16143, 50360), (18885, 43048), (21524, 37770), (25180, 32286), (26905, 30216)]