1388571120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5689}}^1$

素因数の和:5824

約数の個数: 160

約数和(自身を含む): 4826030400

約数和(自身を除く): 3437459280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1356, 1695, 1808, 2034, 2160, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 5424, 5689, 6102, 6780, 8136, 9040, 10170, 11378, 12204, 13560, 15255, 16272, 17067, 20340, 22756, 24408, 27120, 28445, 30510, 34134, 40680, 45512, 48816, 51201, 56890, 61020, 68268, 81360, 85335, 91024, 102402, 113780, 122040, 136536, 153603, 170670, 204804, 227560, 244080, 256005, 273072, 307206, 341340, 409608, 455120, 512010, 614412, 642857, 682680, 768015, 819216, 1024020, 1228824, 1285714, 1365360, 1536030, 1928571, 2048040, 2457648, 2571428, 3072060, 3214285, 3857142, 4096080, 5142856, 5785713, 6144120, 6428570, 7714284, 9642855, 10285712, 11571426, 12288240, 12857140, 15428568, 17357139, 19285710, 23142852, 25714280, 28928565, 30857136, 34714278, 38571420, 46285704, 51428560, 57857130, 69428556, 77142840, 86785695, 92571408, 115714260, 138857112, 154285680, 173571390, 231428520, 277714224, 347142780, 462857040, 694285560, 1388571120]

約数ペア:

[(1, 1388571120), (2, 694285560), (3, 462857040), (4, 347142780), (5, 277714224), (6, 231428520), (8, 173571390), (9, 154285680), (10, 138857112), (12, 115714260), (15, 92571408), (16, 86785695), (18, 77142840), (20, 69428556), (24, 57857130), (27, 51428560), (30, 46285704), (36, 38571420), (40, 34714278), (45, 30857136), (48, 28928565), (54, 25714280), (60, 23142852), (72, 19285710), (80, 17357139), (90, 15428568), (108, 12857140), (113, 12288240), (120, 11571426), (135, 10285712), (144, 9642855), (180, 7714284), (216, 6428570), (226, 6144120), (240, 5785713), (270, 5142856), (339, 4096080), (360, 3857142), (432, 3214285), (452, 3072060), (540, 2571428), (565, 2457648), (678, 2048040), (720, 1928571), (904, 1536030), (1017, 1365360), (1080, 1285714), (1130, 1228824), (1356, 1024020), (1695, 819216), (1808, 768015), (2034, 682680), (2160, 642857), (2260, 614412), (2712, 512010), (3051, 455120), (3390, 409608), (4068, 341340), (4520, 307206), (5085, 273072), (5424, 256005), (5689, 244080), (6102, 227560), (6780, 204804), (8136, 170670), (9040, 153603), (10170, 136536), (11378, 122040), (12204, 113780), (13560, 102402), (15255, 91024), (16272, 85335), (17067, 81360), (20340, 68268), (22756, 61020), (24408, 56890), (27120, 51201), (28445, 48816), (30510, 45512), (34134, 40680)]