68677740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 216216000

約数和(自身を除く): 147538260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1429, 1602, 1780, 2403, 2670, 2858, 3204, 4005, 4287, 4806, 5340, 5716, 7145, 8010, 8574, 9612, 12015, 12861, 14290, 16020, 17148, 21435, 24030, 25722, 28580, 38583, 42870, 48060, 51444, 64305, 77166, 85740, 127181, 128610, 154332, 192915, 254362, 257220, 381543, 385830, 508724, 635905, 763086, 771660, 1144629, 1271810, 1526172, 1907715, 2289258, 2543620, 3433887, 3815430, 4578516, 5723145, 6867774, 7630860, 11446290, 13735548, 17169435, 22892580, 34338870, 68677740]

約数ペア:

[(1, 68677740), (2, 34338870), (3, 22892580), (4, 17169435), (5, 13735548), (6, 11446290), (9, 7630860), (10, 6867774), (12, 5723145), (15, 4578516), (18, 3815430), (20, 3433887), (27, 2543620), (30, 2289258), (36, 1907715), (45, 1526172), (54, 1271810), (60, 1144629), (89, 771660), (90, 763086), (108, 635905), (135, 508724), (178, 385830), (180, 381543), (267, 257220), (270, 254362), (356, 192915), (445, 154332), (534, 128610), (540, 127181), (801, 85740), (890, 77166), (1068, 64305), (1335, 51444), (1429, 48060), (1602, 42870), (1780, 38583), (2403, 28580), (2670, 25722), (2858, 24030), (3204, 21435), (4005, 17148), (4287, 16020), (4806, 14290), (5340, 12861), (5716, 12015), (7145, 9612), (8010, 8574)]