5256240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 18009264

約数和(自身を除く): 12753024

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, 121, 132, 165, 176, 181, 220, 240, 242, 264, 330, 362, 363, 440, 484, 528, 543, 605, 660, 724, 726, 880, 905, 968, 1086, 1210, 1320, 1448, 1452, 1810, 1815, 1936, 1991, 2172, 2420, 2640, 2715, 2896, 2904, 3620, 3630, 3982, 4344, 4840, 5430, 5808, 5973, 7240, 7260, 7964, 8688, 9680, 9955, 10860, 11946, 14480, 14520, 15928, 19910, 21720, 21901, 23892, 29040, 29865, 31856, 39820, 43440, 43802, 47784, 59730, 65703, 79640, 87604, 95568, 109505, 119460, 131406, 159280, 175208, 219010, 238920, 262812, 328515, 350416, 438020, 477840, 525624, 657030, 876040, 1051248, 1314060, 1752080, 2628120, 5256240]

約数ペア:

[(1, 5256240), (2, 2628120), (3, 1752080), (4, 1314060), (5, 1051248), (6, 876040), (8, 657030), (10, 525624), (11, 477840), (12, 438020), (15, 350416), (16, 328515), (20, 262812), (22, 238920), (24, 219010), (30, 175208), (33, 159280), (40, 131406), (44, 119460), (48, 109505), (55, 95568), (60, 87604), (66, 79640), (80, 65703), (88, 59730), (110, 47784), (120, 43802), (121, 43440), (132, 39820), (165, 31856), (176, 29865), (181, 29040), (220, 23892), (240, 21901), (242, 21720), (264, 19910), (330, 15928), (362, 14520), (363, 14480), (440, 11946), (484, 10860), (528, 9955), (543, 9680), (605, 8688), (660, 7964), (724, 7260), (726, 7240), (880, 5973), (905, 5808), (968, 5430), (1086, 4840), (1210, 4344), (1320, 3982), (1448, 3630), (1452, 3620), (1810, 2904), (1815, 2896), (1936, 2715), (1991, 2640), (2172, 2420)]