2499480

素因数分解:

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

素因数の和:201

約数の個数: 96

約数和(自身を含む): 8339760

約数和(自身を除く): 5840280

約数列:

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

約数ペア:

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