2152710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 7050240

約数和(自身を除く): 4897530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 67, 70, 85, 90, 102, 105, 119, 126, 134, 135, 153, 170, 189, 201, 210, 238, 255, 270, 306, 315, 335, 357, 378, 402, 459, 469, 510, 595, 603, 630, 670, 714, 765, 918, 938, 945, 1005, 1071, 1139, 1190, 1206, 1407, 1530, 1785, 1809, 1890, 2010, 2142, 2278, 2295, 2345, 2814, 3015, 3213, 3417, 3570, 3618, 4221, 4590, 4690, 5355, 5695, 6030, 6426, 6834, 7035, 7973, 8442, 9045, 10251, 10710, 11390, 12663, 14070, 15946, 16065, 17085, 18090, 20502, 21105, 23919, 25326, 30753, 32130, 34170, 39865, 42210, 47838, 51255, 61506, 63315, 71757, 79730, 102510, 119595, 126630, 143514, 153765, 215271, 239190, 307530, 358785, 430542, 717570, 1076355, 2152710]

約数ペア:

[(1, 2152710), (2, 1076355), (3, 717570), (5, 430542), (6, 358785), (7, 307530), (9, 239190), (10, 215271), (14, 153765), (15, 143514), (17, 126630), (18, 119595), (21, 102510), (27, 79730), (30, 71757), (34, 63315), (35, 61506), (42, 51255), (45, 47838), (51, 42210), (54, 39865), (63, 34170), (67, 32130), (70, 30753), (85, 25326), (90, 23919), (102, 21105), (105, 20502), (119, 18090), (126, 17085), (134, 16065), (135, 15946), (153, 14070), (170, 12663), (189, 11390), (201, 10710), (210, 10251), (238, 9045), (255, 8442), (270, 7973), (306, 7035), (315, 6834), (335, 6426), (357, 6030), (378, 5695), (402, 5355), (459, 4690), (469, 4590), (510, 4221), (595, 3618), (603, 3570), (630, 3417), (670, 3213), (714, 3015), (765, 2814), (918, 2345), (938, 2295), (945, 2278), (1005, 2142), (1071, 2010), (1139, 1890), (1190, 1809), (1206, 1785), (1407, 1530)]