68017680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5593

約数の個数: 120

約数和(自身を含む): 241906392

約数和(自身を除く): 173888712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5557, 6120, 11114, 12240, 16671, 22228, 27785, 33342, 44456, 50013, 55570, 66684, 83355, 88912, 94469, 100026, 111140, 133368, 166710, 188938, 200052, 222280, 250065, 266736, 283407, 333420, 377876, 400104, 444560, 472345, 500130, 566814, 666840, 755752, 800208, 850221, 944690, 1000260, 1133628, 1333680, 1417035, 1511504, 1700442, 1889380, 2000520, 2267256, 2834070, 3400884, 3778760, 4001040, 4251105, 4534512, 5668140, 6801768, 7557520, 8502210, 11336280, 13603536, 17004420, 22672560, 34008840, 68017680]

約数ペア:

[(1, 68017680), (2, 34008840), (3, 22672560), (4, 17004420), (5, 13603536), (6, 11336280), (8, 8502210), (9, 7557520), (10, 6801768), (12, 5668140), (15, 4534512), (16, 4251105), (17, 4001040), (18, 3778760), (20, 3400884), (24, 2834070), (30, 2267256), (34, 2000520), (36, 1889380), (40, 1700442), (45, 1511504), (48, 1417035), (51, 1333680), (60, 1133628), (68, 1000260), (72, 944690), (80, 850221), (85, 800208), (90, 755752), (102, 666840), (120, 566814), (136, 500130), (144, 472345), (153, 444560), (170, 400104), (180, 377876), (204, 333420), (240, 283407), (255, 266736), (272, 250065), (306, 222280), (340, 200052), (360, 188938), (408, 166710), (510, 133368), (612, 111140), (680, 100026), (720, 94469), (765, 88912), (816, 83355), (1020, 66684), (1224, 55570), (1360, 50013), (1530, 44456), (2040, 33342), (2448, 27785), (3060, 22228), (4080, 16671), (5557, 12240), (6120, 11114)]