771858720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59557}}^1$

素因数の和:59584

約数の個数: 120

約数和(自身を含む): 2724063804

約数和(自身を除く): 1952205084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 59557, 119114, 178671, 238228, 297785, 357342, 476456, 536013, 595570, 714684, 893355, 952912, 1072026, 1191140, 1429368, 1608039, 1786710, 1905824, 2144052, 2382280, 2680065, 2858736, 3216078, 3573420, 4288104, 4764560, 4824117, 5360130, 5717472, 6432156, 7146840, 8040195, 8576208, 9529120, 9648234, 10720260, 12864312, 14293680, 16080390, 17152416, 19296468, 21440520, 24120585, 25728624, 28587360, 32160780, 38592936, 42881040, 48241170, 51457248, 64321560, 77185872, 85762080, 96482340, 128643120, 154371744, 192964680, 257286240, 385929360, 771858720]

約数ペア:

[(1, 771858720), (2, 385929360), (3, 257286240), (4, 192964680), (5, 154371744), (6, 128643120), (8, 96482340), (9, 85762080), (10, 77185872), (12, 64321560), (15, 51457248), (16, 48241170), (18, 42881040), (20, 38592936), (24, 32160780), (27, 28587360), (30, 25728624), (32, 24120585), (36, 21440520), (40, 19296468), (45, 17152416), (48, 16080390), (54, 14293680), (60, 12864312), (72, 10720260), (80, 9648234), (81, 9529120), (90, 8576208), (96, 8040195), (108, 7146840), (120, 6432156), (135, 5717472), (144, 5360130), (160, 4824117), (162, 4764560), (180, 4288104), (216, 3573420), (240, 3216078), (270, 2858736), (288, 2680065), (324, 2382280), (360, 2144052), (405, 1905824), (432, 1786710), (480, 1608039), (540, 1429368), (648, 1191140), (720, 1072026), (810, 952912), (864, 893355), (1080, 714684), (1296, 595570), (1440, 536013), (1620, 476456), (2160, 357342), (2592, 297785), (3240, 238228), (4320, 178671), (6480, 119114), (12960, 59557)]