7272090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 23528232

約数和(自身を除く): 16256142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 97, 98, 102, 105, 119, 126, 147, 153, 170, 194, 210, 238, 245, 255, 291, 294, 306, 315, 357, 441, 485, 490, 510, 582, 595, 630, 679, 714, 735, 765, 833, 873, 882, 970, 1071, 1190, 1358, 1455, 1470, 1530, 1649, 1666, 1746, 1785, 2037, 2142, 2205, 2499, 2910, 3298, 3395, 3570, 4074, 4165, 4365, 4410, 4753, 4947, 4998, 5355, 6111, 6790, 7497, 8245, 8330, 8730, 9506, 9894, 10185, 10710, 11543, 12222, 12495, 14259, 14841, 14994, 16490, 20370, 23086, 23765, 24735, 24990, 28518, 29682, 30555, 34629, 37485, 42777, 47530, 49470, 57715, 61110, 69258, 71295, 74205, 74970, 80801, 85554, 103887, 115430, 142590, 148410, 161602, 173145, 207774, 213885, 242403, 346290, 404005, 427770, 484806, 519435, 727209, 808010, 1038870, 1212015, 1454418, 2424030, 3636045, 7272090]

約数ペア:

[(1, 7272090), (2, 3636045), (3, 2424030), (5, 1454418), (6, 1212015), (7, 1038870), (9, 808010), (10, 727209), (14, 519435), (15, 484806), (17, 427770), (18, 404005), (21, 346290), (30, 242403), (34, 213885), (35, 207774), (42, 173145), (45, 161602), (49, 148410), (51, 142590), (63, 115430), (70, 103887), (85, 85554), (90, 80801), (97, 74970), (98, 74205), (102, 71295), (105, 69258), (119, 61110), (126, 57715), (147, 49470), (153, 47530), (170, 42777), (194, 37485), (210, 34629), (238, 30555), (245, 29682), (255, 28518), (291, 24990), (294, 24735), (306, 23765), (315, 23086), (357, 20370), (441, 16490), (485, 14994), (490, 14841), (510, 14259), (582, 12495), (595, 12222), (630, 11543), (679, 10710), (714, 10185), (735, 9894), (765, 9506), (833, 8730), (873, 8330), (882, 8245), (970, 7497), (1071, 6790), (1190, 6111), (1358, 5355), (1455, 4998), (1470, 4947), (1530, 4753), (1649, 4410), (1666, 4365), (1746, 4165), (1785, 4074), (2037, 3570), (2142, 3395), (2205, 3298), (2499, 2910)]