61210240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 180270720

約数和(自身を除く): 119060480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1051, 1120, 1456, 1664, 1820, 2080, 2102, 2240, 2912, 3640, 4160, 4204, 4480, 5255, 5824, 7280, 7357, 8320, 8408, 10510, 11648, 13663, 14560, 14714, 16816, 21020, 27326, 29120, 29428, 33632, 36785, 42040, 54652, 58240, 58856, 67264, 68315, 73570, 84080, 95641, 109304, 117712, 134528, 136630, 147140, 168160, 191282, 218608, 235424, 273260, 294280, 336320, 382564, 437216, 470848, 478205, 546520, 588560, 672640, 765128, 874432, 941696, 956410, 1093040, 1177120, 1530256, 1748864, 1912820, 2186080, 2354240, 3060512, 3825640, 4372160, 4708480, 6121024, 7651280, 8744320, 12242048, 15302560, 30605120, 61210240]

約数ペア:

[(1, 61210240), (2, 30605120), (4, 15302560), (5, 12242048), (7, 8744320), (8, 7651280), (10, 6121024), (13, 4708480), (14, 4372160), (16, 3825640), (20, 3060512), (26, 2354240), (28, 2186080), (32, 1912820), (35, 1748864), (40, 1530256), (52, 1177120), (56, 1093040), (64, 956410), (65, 941696), (70, 874432), (80, 765128), (91, 672640), (104, 588560), (112, 546520), (128, 478205), (130, 470848), (140, 437216), (160, 382564), (182, 336320), (208, 294280), (224, 273260), (260, 235424), (280, 218608), (320, 191282), (364, 168160), (416, 147140), (448, 136630), (455, 134528), (520, 117712), (560, 109304), (640, 95641), (728, 84080), (832, 73570), (896, 68315), (910, 67264), (1040, 58856), (1051, 58240), (1120, 54652), (1456, 42040), (1664, 36785), (1820, 33632), (2080, 29428), (2102, 29120), (2240, 27326), (2912, 21020), (3640, 16816), (4160, 14714), (4204, 14560), (4480, 13663), (5255, 11648), (5824, 10510), (7280, 8408), (7357, 8320)]