72265320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4335

約数の個数: 96

約数和(自身を含む): 239915520

約数和(自身を除く): 167650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4271, 5640, 8460, 8542, 12813, 16920, 17084, 21355, 25626, 34168, 38439, 42710, 51252, 64065, 76878, 85420, 102504, 128130, 153756, 170840, 192195, 200737, 256260, 307512, 384390, 401474, 512520, 602211, 768780, 802948, 1003685, 1204422, 1537560, 1605896, 1806633, 2007370, 2408844, 3011055, 3613266, 4014740, 4817688, 6022110, 7226532, 8029480, 9033165, 12044220, 14453064, 18066330, 24088440, 36132660, 72265320]

約数ペア:

[(1, 72265320), (2, 36132660), (3, 24088440), (4, 18066330), (5, 14453064), (6, 12044220), (8, 9033165), (9, 8029480), (10, 7226532), (12, 6022110), (15, 4817688), (18, 4014740), (20, 3613266), (24, 3011055), (30, 2408844), (36, 2007370), (40, 1806633), (45, 1605896), (47, 1537560), (60, 1204422), (72, 1003685), (90, 802948), (94, 768780), (120, 602211), (141, 512520), (180, 401474), (188, 384390), (235, 307512), (282, 256260), (360, 200737), (376, 192195), (423, 170840), (470, 153756), (564, 128130), (705, 102504), (846, 85420), (940, 76878), (1128, 64065), (1410, 51252), (1692, 42710), (1880, 38439), (2115, 34168), (2820, 25626), (3384, 21355), (4230, 17084), (4271, 16920), (5640, 12813), (8460, 8542)]