15070860

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{443}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 54302976

約数和(自身を除く): 39232116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 443, 486, 540, 567, 630, 756, 810, 886, 945, 972, 1134, 1215, 1260, 1329, 1620, 1701, 1772, 1890, 2215, 2268, 2430, 2658, 2835, 3101, 3402, 3780, 3987, 4430, 4860, 5316, 5670, 6202, 6645, 6804, 7974, 8505, 8860, 9303, 11340, 11961, 12404, 13290, 15505, 15948, 17010, 18606, 19935, 23922, 26580, 27909, 31010, 34020, 35883, 37212, 39870, 46515, 47844, 55818, 59805, 62020, 71766, 79740, 83727, 93030, 107649, 111636, 119610, 139545, 143532, 167454, 179415, 186060, 215298, 239220, 251181, 279090, 334908, 358830, 418635, 430596, 502362, 538245, 558180, 717660, 753543, 837270, 1004724, 1076490, 1255905, 1507086, 1674540, 2152980, 2511810, 3014172, 3767715, 5023620, 7535430, 15070860]

約数ペア:

[(1, 15070860), (2, 7535430), (3, 5023620), (4, 3767715), (5, 3014172), (6, 2511810), (7, 2152980), (9, 1674540), (10, 1507086), (12, 1255905), (14, 1076490), (15, 1004724), (18, 837270), (20, 753543), (21, 717660), (27, 558180), (28, 538245), (30, 502362), (35, 430596), (36, 418635), (42, 358830), (45, 334908), (54, 279090), (60, 251181), (63, 239220), (70, 215298), (81, 186060), (84, 179415), (90, 167454), (105, 143532), (108, 139545), (126, 119610), (135, 111636), (140, 107649), (162, 93030), (180, 83727), (189, 79740), (210, 71766), (243, 62020), (252, 59805), (270, 55818), (315, 47844), (324, 46515), (378, 39870), (405, 37212), (420, 35883), (443, 34020), (486, 31010), (540, 27909), (567, 26580), (630, 23922), (756, 19935), (810, 18606), (886, 17010), (945, 15948), (972, 15505), (1134, 13290), (1215, 12404), (1260, 11961), (1329, 11340), (1620, 9303), (1701, 8860), (1772, 8505), (1890, 7974), (2215, 6804), (2268, 6645), (2430, 6202), (2658, 5670), (2835, 5316), (3101, 4860), (3402, 4430), (3780, 3987)]