213777240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57467}}^1$

素因数の和:57512

約数の個数: 64

約数和(自身を含む): 662031360

約数和(自身を除く): 448254120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 57467, 114934, 172401, 229868, 287335, 344802, 459736, 574670, 689604, 862005, 1149340, 1379208, 1724010, 1781477, 2298680, 3448020, 3562954, 5344431, 6896040, 7125908, 8907385, 10688862, 14251816, 17814770, 21377724, 26722155, 35629540, 42755448, 53444310, 71259080, 106888620, 213777240]

約数ペア:

[(1, 213777240), (2, 106888620), (3, 71259080), (4, 53444310), (5, 42755448), (6, 35629540), (8, 26722155), (10, 21377724), (12, 17814770), (15, 14251816), (20, 10688862), (24, 8907385), (30, 7125908), (31, 6896040), (40, 5344431), (60, 3562954), (62, 3448020), (93, 2298680), (120, 1781477), (124, 1724010), (155, 1379208), (186, 1149340), (248, 862005), (310, 689604), (372, 574670), (465, 459736), (620, 344802), (744, 287335), (930, 229868), (1240, 172401), (1860, 114934), (3720, 57467)]