2816816220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1724

約数の個数: 144

約数和(自身を含む): 8769720960

約数和(自身を除く): 5952904740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 233, 235, 282, 423, 466, 470, 564, 699, 705, 846, 932, 940, 1165, 1398, 1410, 1429, 1692, 2097, 2115, 2330, 2796, 2820, 2858, 3495, 4194, 4230, 4287, 4660, 5716, 6990, 7145, 8388, 8460, 8574, 10485, 10951, 12861, 13980, 14290, 17148, 20970, 21435, 21902, 25722, 28580, 32853, 41940, 42870, 43804, 51444, 54755, 64305, 65706, 67163, 85740, 98559, 109510, 128610, 131412, 134326, 164265, 197118, 201489, 219020, 257220, 268652, 328530, 332957, 335815, 394236, 402978, 492795, 604467, 657060, 665914, 671630, 805956, 985590, 998871, 1007445, 1208934, 1331828, 1343260, 1664785, 1971180, 1997742, 2014890, 2417868, 2996613, 3022335, 3329570, 3995484, 4029780, 4994355, 5993226, 6044670, 6659140, 9988710, 11986452, 12089340, 14983065, 15648979, 19977420, 29966130, 31297958, 46946937, 59932260, 62595916, 78244895, 93893874, 140840811, 156489790, 187787748, 234734685, 281681622, 312979580, 469469370, 563363244, 704204055, 938938740, 1408408110, 2816816220]

約数ペア:

[(1, 2816816220), (2, 1408408110), (3, 938938740), (4, 704204055), (5, 563363244), (6, 469469370), (9, 312979580), (10, 281681622), (12, 234734685), (15, 187787748), (18, 156489790), (20, 140840811), (30, 93893874), (36, 78244895), (45, 62595916), (47, 59932260), (60, 46946937), (90, 31297958), (94, 29966130), (141, 19977420), (180, 15648979), (188, 14983065), (233, 12089340), (235, 11986452), (282, 9988710), (423, 6659140), (466, 6044670), (470, 5993226), (564, 4994355), (699, 4029780), (705, 3995484), (846, 3329570), (932, 3022335), (940, 2996613), (1165, 2417868), (1398, 2014890), (1410, 1997742), (1429, 1971180), (1692, 1664785), (2097, 1343260), (2115, 1331828), (2330, 1208934), (2796, 1007445), (2820, 998871), (2858, 985590), (3495, 805956), (4194, 671630), (4230, 665914), (4287, 657060), (4660, 604467), (5716, 492795), (6990, 402978), (7145, 394236), (8388, 335815), (8460, 332957), (8574, 328530), (10485, 268652), (10951, 257220), (12861, 219020), (13980, 201489), (14290, 197118), (17148, 164265), (20970, 134326), (21435, 131412), (21902, 128610), (25722, 109510), (28580, 98559), (32853, 85740), (41940, 67163), (42870, 65706), (43804, 64305), (51444, 54755)]