4998960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 17235504

約数和(自身を除く): 12236544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 131, 144, 159, 180, 212, 240, 262, 265, 318, 360, 393, 424, 477, 524, 530, 636, 655, 720, 786, 795, 848, 954, 1048, 1060, 1179, 1272, 1310, 1572, 1590, 1908, 1965, 2096, 2120, 2358, 2385, 2544, 2620, 3144, 3180, 3816, 3930, 4240, 4716, 4770, 5240, 5895, 6288, 6360, 6943, 7632, 7860, 9432, 9540, 10480, 11790, 12720, 13886, 15720, 18864, 19080, 20829, 23580, 27772, 31440, 34715, 38160, 41658, 47160, 55544, 62487, 69430, 83316, 94320, 104145, 111088, 124974, 138860, 166632, 208290, 249948, 277720, 312435, 333264, 416580, 499896, 555440, 624870, 833160, 999792, 1249740, 1666320, 2499480, 4998960]

約数ペア:

[(1, 4998960), (2, 2499480), (3, 1666320), (4, 1249740), (5, 999792), (6, 833160), (8, 624870), (9, 555440), (10, 499896), (12, 416580), (15, 333264), (16, 312435), (18, 277720), (20, 249948), (24, 208290), (30, 166632), (36, 138860), (40, 124974), (45, 111088), (48, 104145), (53, 94320), (60, 83316), (72, 69430), (80, 62487), (90, 55544), (106, 47160), (120, 41658), (131, 38160), (144, 34715), (159, 31440), (180, 27772), (212, 23580), (240, 20829), (262, 19080), (265, 18864), (318, 15720), (360, 13886), (393, 12720), (424, 11790), (477, 10480), (524, 9540), (530, 9432), (636, 7860), (655, 7632), (720, 6943), (786, 6360), (795, 6288), (848, 5895), (954, 5240), (1048, 4770), (1060, 4716), (1179, 4240), (1272, 3930), (1310, 3816), (1572, 3180), (1590, 3144), (1908, 2620), (1965, 2544), (2096, 2385), (2120, 2358)]