61817640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 195864480

約数和(自身を除く): 134046840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1427, 1444, 1805, 2166, 2280, 2854, 2888, 3610, 4281, 4332, 5415, 5708, 7135, 7220, 8562, 8664, 10830, 11416, 14270, 14440, 17124, 21405, 21660, 27113, 28540, 34248, 42810, 43320, 54226, 57080, 81339, 85620, 108452, 135565, 162678, 171240, 216904, 271130, 325356, 406695, 515147, 542260, 650712, 813390, 1030294, 1084520, 1545441, 1626780, 2060588, 2575735, 3090882, 3253560, 4121176, 5151470, 6181764, 7727205, 10302940, 12363528, 15454410, 20605880, 30908820, 61817640]

約数ペア:

[(1, 61817640), (2, 30908820), (3, 20605880), (4, 15454410), (5, 12363528), (6, 10302940), (8, 7727205), (10, 6181764), (12, 5151470), (15, 4121176), (19, 3253560), (20, 3090882), (24, 2575735), (30, 2060588), (38, 1626780), (40, 1545441), (57, 1084520), (60, 1030294), (76, 813390), (95, 650712), (114, 542260), (120, 515147), (152, 406695), (190, 325356), (228, 271130), (285, 216904), (361, 171240), (380, 162678), (456, 135565), (570, 108452), (722, 85620), (760, 81339), (1083, 57080), (1140, 54226), (1427, 43320), (1444, 42810), (1805, 34248), (2166, 28540), (2280, 27113), (2854, 21660), (2888, 21405), (3610, 17124), (4281, 14440), (4332, 14270), (5415, 11416), (5708, 10830), (7135, 8664), (7220, 8562)]