2906630520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{10427}}^1$

素因数の和:10565

約数の個数: 128

約数和(自身を含む): 9189987840

約数和(自身を除く): 6283357320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 276, 303, 345, 404, 460, 505, 552, 606, 690, 808, 920, 1010, 1212, 1380, 1515, 2020, 2323, 2424, 2760, 3030, 4040, 4646, 6060, 6969, 9292, 10427, 11615, 12120, 13938, 18584, 20854, 23230, 27876, 31281, 34845, 41708, 46460, 52135, 55752, 62562, 69690, 83416, 92920, 104270, 125124, 139380, 156405, 208540, 239821, 250248, 278760, 312810, 417080, 479642, 625620, 719463, 959284, 1053127, 1199105, 1251240, 1438926, 1918568, 2106254, 2398210, 2877852, 3159381, 3597315, 4212508, 4796420, 5265635, 5755704, 6318762, 7194630, 8425016, 9592840, 10531270, 12637524, 14389260, 15796905, 21062540, 24221921, 25275048, 28778520, 31593810, 42125080, 48443842, 63187620, 72665763, 96887684, 121109605, 126375240, 145331526, 193775368, 242219210, 290663052, 363328815, 484438420, 581326104, 726657630, 968876840, 1453315260, 2906630520]

約数ペア:

[(1, 2906630520), (2, 1453315260), (3, 968876840), (4, 726657630), (5, 581326104), (6, 484438420), (8, 363328815), (10, 290663052), (12, 242219210), (15, 193775368), (20, 145331526), (23, 126375240), (24, 121109605), (30, 96887684), (40, 72665763), (46, 63187620), (60, 48443842), (69, 42125080), (92, 31593810), (101, 28778520), (115, 25275048), (120, 24221921), (138, 21062540), (184, 15796905), (202, 14389260), (230, 12637524), (276, 10531270), (303, 9592840), (345, 8425016), (404, 7194630), (460, 6318762), (505, 5755704), (552, 5265635), (606, 4796420), (690, 4212508), (808, 3597315), (920, 3159381), (1010, 2877852), (1212, 2398210), (1380, 2106254), (1515, 1918568), (2020, 1438926), (2323, 1251240), (2424, 1199105), (2760, 1053127), (3030, 959284), (4040, 719463), (4646, 625620), (6060, 479642), (6969, 417080), (9292, 312810), (10427, 278760), (11615, 250248), (12120, 239821), (13938, 208540), (18584, 156405), (20854, 139380), (23230, 125124), (27876, 104270), (31281, 92920), (34845, 83416), (41708, 69690), (46460, 62562), (52135, 55752)]