68584680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 241862400

約数和(自身を除く): 173277720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 271, 285, 296, 333, 342, 360, 370, 380, 444, 456, 542, 555, 570, 666, 684, 703, 740, 760, 813, 855, 888, 1084, 1110, 1140, 1332, 1355, 1368, 1406, 1480, 1626, 1665, 1710, 2109, 2168, 2220, 2280, 2439, 2664, 2710, 2812, 3252, 3330, 3420, 3515, 4065, 4218, 4440, 4878, 5149, 5420, 5624, 6327, 6504, 6660, 6840, 7030, 8130, 8436, 9756, 10027, 10298, 10545, 10840, 12195, 12654, 13320, 14060, 15447, 16260, 16872, 19512, 20054, 20596, 21090, 24390, 25308, 25745, 28120, 30081, 30894, 31635, 32520, 40108, 41192, 42180, 46341, 48780, 50135, 50616, 51490, 60162, 61788, 63270, 77235, 80216, 84360, 90243, 92682, 97560, 100270, 102980, 120324, 123576, 126540, 150405, 154470, 180486, 185364, 190513, 200540, 205960, 231705, 240648, 253080, 300810, 308940, 360972, 370728, 381026, 401080, 451215, 463410, 571539, 601620, 617880, 721944, 762052, 902430, 926820, 952565, 1143078, 1203240, 1524104, 1714617, 1804860, 1853640, 1905130, 2286156, 2857695, 3429234, 3609720, 3810260, 4572312, 5715390, 6858468, 7620520, 8573085, 11430780, 13716936, 17146170, 22861560, 34292340, 68584680]

約数ペア:

[(1, 68584680), (2, 34292340), (3, 22861560), (4, 17146170), (5, 13716936), (6, 11430780), (8, 8573085), (9, 7620520), (10, 6858468), (12, 5715390), (15, 4572312), (18, 3810260), (19, 3609720), (20, 3429234), (24, 2857695), (30, 2286156), (36, 1905130), (37, 1853640), (38, 1804860), (40, 1714617), (45, 1524104), (57, 1203240), (60, 1143078), (72, 952565), (74, 926820), (76, 902430), (90, 762052), (95, 721944), (111, 617880), (114, 601620), (120, 571539), (148, 463410), (152, 451215), (171, 401080), (180, 381026), (185, 370728), (190, 360972), (222, 308940), (228, 300810), (271, 253080), (285, 240648), (296, 231705), (333, 205960), (342, 200540), (360, 190513), (370, 185364), (380, 180486), (444, 154470), (456, 150405), (542, 126540), (555, 123576), (570, 120324), (666, 102980), (684, 100270), (703, 97560), (740, 92682), (760, 90243), (813, 84360), (855, 80216), (888, 77235), (1084, 63270), (1110, 61788), (1140, 60162), (1332, 51490), (1355, 50616), (1368, 50135), (1406, 48780), (1480, 46341), (1626, 42180), (1665, 41192), (1710, 40108), (2109, 32520), (2168, 31635), (2220, 30894), (2280, 30081), (2439, 28120), (2664, 25745), (2710, 25308), (2812, 24390), (3252, 21090), (3330, 20596), (3420, 20054), (3515, 19512), (4065, 16872), (4218, 16260), (4440, 15447), (4878, 14060), (5149, 13320), (5420, 12654), (5624, 12195), (6327, 10840), (6504, 10545), (6660, 10298), (6840, 10027), (7030, 9756), (8130, 8436)]