680088120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 2140646400

約数和(自身を除く): 1460558280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 282, 296, 370, 376, 444, 470, 555, 564, 705, 740, 888, 940, 1110, 1128, 1410, 1480, 1739, 1880, 2220, 2820, 3259, 3478, 4440, 5217, 5640, 6518, 6956, 8695, 9777, 10434, 13036, 13912, 16295, 17390, 19554, 20868, 26072, 26085, 32590, 34780, 39108, 41736, 48885, 52170, 65180, 69560, 78216, 97770, 104340, 120583, 130360, 153173, 195540, 208680, 241166, 306346, 361749, 391080, 459519, 482332, 602915, 612692, 723498, 765865, 919038, 964664, 1205830, 1225384, 1446996, 1531730, 1808745, 1838076, 2297595, 2411660, 2893992, 3063460, 3617490, 3676152, 4595190, 4823320, 5667401, 6126920, 7234980, 9190380, 11334802, 14469960, 17002203, 18380760, 22669604, 28337005, 34004406, 45339208, 56674010, 68008812, 85011015, 113348020, 136017624, 170022030, 226696040, 340044060, 680088120]

約数ペア:

[(1, 680088120), (2, 340044060), (3, 226696040), (4, 170022030), (5, 136017624), (6, 113348020), (8, 85011015), (10, 68008812), (12, 56674010), (15, 45339208), (20, 34004406), (24, 28337005), (30, 22669604), (37, 18380760), (40, 17002203), (47, 14469960), (60, 11334802), (74, 9190380), (94, 7234980), (111, 6126920), (120, 5667401), (141, 4823320), (148, 4595190), (185, 3676152), (188, 3617490), (222, 3063460), (235, 2893992), (282, 2411660), (296, 2297595), (370, 1838076), (376, 1808745), (444, 1531730), (470, 1446996), (555, 1225384), (564, 1205830), (705, 964664), (740, 919038), (888, 765865), (940, 723498), (1110, 612692), (1128, 602915), (1410, 482332), (1480, 459519), (1739, 391080), (1880, 361749), (2220, 306346), (2820, 241166), (3259, 208680), (3478, 195540), (4440, 153173), (5217, 130360), (5640, 120583), (6518, 104340), (6956, 97770), (8695, 78216), (9777, 69560), (10434, 65180), (13036, 52170), (13912, 48885), (16295, 41736), (17390, 39108), (19554, 34780), (20868, 32590), (26072, 26085)]