746393580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{52489}}^1$

素因数の和:52583

約数の個数: 72

約数和(自身を含む): 2292763200

約数和(自身を除く): 1546369620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 52489, 104978, 157467, 209956, 262445, 314934, 472401, 524890, 629868, 787335, 944802, 1049780, 1574670, 1889604, 2362005, 3149340, 4146631, 4724010, 8293262, 9448020, 12439893, 16586524, 20733155, 24879786, 37319679, 41466310, 49759572, 62199465, 74639358, 82932620, 124398930, 149278716, 186598395, 248797860, 373196790, 746393580]

約数ペア:

[(1, 746393580), (2, 373196790), (3, 248797860), (4, 186598395), (5, 149278716), (6, 124398930), (9, 82932620), (10, 74639358), (12, 62199465), (15, 49759572), (18, 41466310), (20, 37319679), (30, 24879786), (36, 20733155), (45, 16586524), (60, 12439893), (79, 9448020), (90, 8293262), (158, 4724010), (180, 4146631), (237, 3149340), (316, 2362005), (395, 1889604), (474, 1574670), (711, 1049780), (790, 944802), (948, 787335), (1185, 629868), (1422, 524890), (1580, 472401), (2370, 314934), (2844, 262445), (3555, 209956), (4740, 157467), (7110, 104978), (14220, 52489)]