1320419592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 3879090540

約数和(自身を除く): 2558670948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 361, 444, 456, 666, 684, 703, 722, 888, 1083, 1332, 1368, 1373, 1406, 1444, 2109, 2166, 2664, 2746, 2812, 2888, 3249, 4119, 4218, 4332, 5492, 5624, 6327, 6498, 8238, 8436, 8664, 10984, 12357, 12654, 12996, 13357, 16476, 16872, 24714, 25308, 25992, 26087, 26714, 32952, 40071, 49428, 50616, 50801, 52174, 53428, 78261, 80142, 98856, 101602, 104348, 106856, 120213, 152403, 156522, 160284, 203204, 208696, 234783, 240426, 304806, 313044, 320568, 406408, 457209, 469566, 480852, 495653, 609612, 626088, 914418, 939132, 961704, 965219, 991306, 1219224, 1486959, 1828836, 1878264, 1930438, 1982612, 2895657, 2973918, 3657672, 3860876, 3965224, 4460877, 5791314, 5947836, 7721752, 8686971, 8921754, 11582628, 11895672, 17373942, 17843508, 18339161, 23165256, 34747884, 35687016, 36678322, 55017483, 69495768, 73356644, 110034966, 146713288, 165052449, 220069932, 330104898, 440139864, 660209796, 1320419592]

約数ペア:

[(1, 1320419592), (2, 660209796), (3, 440139864), (4, 330104898), (6, 220069932), (8, 165052449), (9, 146713288), (12, 110034966), (18, 73356644), (19, 69495768), (24, 55017483), (36, 36678322), (37, 35687016), (38, 34747884), (57, 23165256), (72, 18339161), (74, 17843508), (76, 17373942), (111, 11895672), (114, 11582628), (148, 8921754), (152, 8686971), (171, 7721752), (222, 5947836), (228, 5791314), (296, 4460877), (333, 3965224), (342, 3860876), (361, 3657672), (444, 2973918), (456, 2895657), (666, 1982612), (684, 1930438), (703, 1878264), (722, 1828836), (888, 1486959), (1083, 1219224), (1332, 991306), (1368, 965219), (1373, 961704), (1406, 939132), (1444, 914418), (2109, 626088), (2166, 609612), (2664, 495653), (2746, 480852), (2812, 469566), (2888, 457209), (3249, 406408), (4119, 320568), (4218, 313044), (4332, 304806), (5492, 240426), (5624, 234783), (6327, 208696), (6498, 203204), (8238, 160284), (8436, 156522), (8664, 152403), (10984, 120213), (12357, 106856), (12654, 104348), (12996, 101602), (13357, 98856), (16476, 80142), (16872, 78261), (24714, 53428), (25308, 52174), (25992, 50801), (26087, 50616), (26714, 49428), (32952, 40071)]