61516560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5261

約数の個数: 120

約数和(自身を含む): 221878656

約数和(自身を除く): 160362096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5231, 5880, 10462, 11760, 15693, 20924, 26155, 31386, 36617, 41848, 52310, 62772, 73234, 78465, 83696, 104620, 109851, 125544, 146468, 156930, 183085, 209240, 219702, 251088, 256319, 292936, 313860, 366170, 418480, 439404, 512638, 549255, 585872, 627720, 732340, 768957, 878808, 1025276, 1098510, 1255440, 1281595, 1464680, 1537914, 1757616, 2050552, 2197020, 2563190, 2929360, 3075828, 3844785, 4101104, 4394040, 5126380, 6151656, 7689570, 8788080, 10252760, 12303312, 15379140, 20505520, 30758280, 61516560]

約数ペア:

[(1, 61516560), (2, 30758280), (3, 20505520), (4, 15379140), (5, 12303312), (6, 10252760), (7, 8788080), (8, 7689570), (10, 6151656), (12, 5126380), (14, 4394040), (15, 4101104), (16, 3844785), (20, 3075828), (21, 2929360), (24, 2563190), (28, 2197020), (30, 2050552), (35, 1757616), (40, 1537914), (42, 1464680), (48, 1281595), (49, 1255440), (56, 1098510), (60, 1025276), (70, 878808), (80, 768957), (84, 732340), (98, 627720), (105, 585872), (112, 549255), (120, 512638), (140, 439404), (147, 418480), (168, 366170), (196, 313860), (210, 292936), (240, 256319), (245, 251088), (280, 219702), (294, 209240), (336, 183085), (392, 156930), (420, 146468), (490, 125544), (560, 109851), (588, 104620), (735, 83696), (784, 78465), (840, 73234), (980, 62772), (1176, 52310), (1470, 41848), (1680, 36617), (1960, 31386), (2352, 26155), (2940, 20924), (3920, 15693), (5231, 11760), (5880, 10462)]