1211005920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19259}}^1$

素因数の和:19408

約数の個数: 96

約数和(自身を含む): 3843987840

約数和(自身を除く): 2632981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 19259, 20960, 31440, 38518, 57777, 62880, 77036, 96295, 115554, 154072, 192590, 231108, 288885, 308144, 385180, 462216, 577770, 616288, 770360, 924432, 1155540, 1540720, 1848864, 2311080, 2522929, 3081440, 4622160, 5045858, 7568787, 9244320, 10091716, 12614645, 15137574, 20183432, 25229290, 30275148, 37843935, 40366864, 50458580, 60550296, 75687870, 80733728, 100917160, 121100592, 151375740, 201834320, 242201184, 302751480, 403668640, 605502960, 1211005920]

約数ペア:

[(1, 1211005920), (2, 605502960), (3, 403668640), (4, 302751480), (5, 242201184), (6, 201834320), (8, 151375740), (10, 121100592), (12, 100917160), (15, 80733728), (16, 75687870), (20, 60550296), (24, 50458580), (30, 40366864), (32, 37843935), (40, 30275148), (48, 25229290), (60, 20183432), (80, 15137574), (96, 12614645), (120, 10091716), (131, 9244320), (160, 7568787), (240, 5045858), (262, 4622160), (393, 3081440), (480, 2522929), (524, 2311080), (655, 1848864), (786, 1540720), (1048, 1155540), (1310, 924432), (1572, 770360), (1965, 616288), (2096, 577770), (2620, 462216), (3144, 385180), (3930, 308144), (4192, 288885), (5240, 231108), (6288, 192590), (7860, 154072), (10480, 115554), (12576, 96295), (15720, 77036), (19259, 62880), (20960, 57777), (31440, 38518)]