123635280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 404786592

約数和(自身を除く): 281151312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1427, 1444, 1520, 1805, 2166, 2280, 2854, 2888, 3610, 4281, 4332, 4560, 5415, 5708, 5776, 7135, 7220, 8562, 8664, 10830, 11416, 14270, 14440, 17124, 17328, 21405, 21660, 22832, 27113, 28540, 28880, 34248, 42810, 43320, 54226, 57080, 68496, 81339, 85620, 86640, 108452, 114160, 135565, 162678, 171240, 216904, 271130, 325356, 342480, 406695, 433808, 515147, 542260, 650712, 813390, 1030294, 1084520, 1301424, 1545441, 1626780, 2060588, 2169040, 2575735, 3090882, 3253560, 4121176, 5151470, 6181764, 6507120, 7727205, 8242352, 10302940, 12363528, 15454410, 20605880, 24727056, 30908820, 41211760, 61817640, 123635280]

約数ペア:

[(1, 123635280), (2, 61817640), (3, 41211760), (4, 30908820), (5, 24727056), (6, 20605880), (8, 15454410), (10, 12363528), (12, 10302940), (15, 8242352), (16, 7727205), (19, 6507120), (20, 6181764), (24, 5151470), (30, 4121176), (38, 3253560), (40, 3090882), (48, 2575735), (57, 2169040), (60, 2060588), (76, 1626780), (80, 1545441), (95, 1301424), (114, 1084520), (120, 1030294), (152, 813390), (190, 650712), (228, 542260), (240, 515147), (285, 433808), (304, 406695), (361, 342480), (380, 325356), (456, 271130), (570, 216904), (722, 171240), (760, 162678), (912, 135565), (1083, 114160), (1140, 108452), (1427, 86640), (1444, 85620), (1520, 81339), (1805, 68496), (2166, 57080), (2280, 54226), (2854, 43320), (2888, 42810), (3610, 34248), (4281, 28880), (4332, 28540), (4560, 27113), (5415, 22832), (5708, 21660), (5776, 21405), (7135, 17328), (7220, 17124), (8562, 14440), (8664, 14270), (10830, 11416)]