127572840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6256

約数の個数: 128

約数和(自身を含む): 447696000

約数和(自身を除く): 320123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6217, 6840, 10260, 12434, 18651, 20520, 24868, 31085, 37302, 49736, 55953, 62170, 74604, 93255, 111906, 118123, 124340, 149208, 167859, 186510, 223812, 236246, 248680, 279765, 335718, 354369, 373020, 447624, 472492, 559530, 590615, 671436, 708738, 746040, 839295, 944984, 1063107, 1119060, 1181230, 1342872, 1417476, 1678590, 1771845, 2126214, 2238120, 2362460, 2834952, 3189321, 3357180, 3543690, 4252428, 4724920, 5315535, 6378642, 6714360, 7087380, 8504856, 10631070, 12757284, 14174760, 15946605, 21262140, 25514568, 31893210, 42524280, 63786420, 127572840]

約数ペア:

[(1, 127572840), (2, 63786420), (3, 42524280), (4, 31893210), (5, 25514568), (6, 21262140), (8, 15946605), (9, 14174760), (10, 12757284), (12, 10631070), (15, 8504856), (18, 7087380), (19, 6714360), (20, 6378642), (24, 5315535), (27, 4724920), (30, 4252428), (36, 3543690), (38, 3357180), (40, 3189321), (45, 2834952), (54, 2362460), (57, 2238120), (60, 2126214), (72, 1771845), (76, 1678590), (90, 1417476), (95, 1342872), (108, 1181230), (114, 1119060), (120, 1063107), (135, 944984), (152, 839295), (171, 746040), (180, 708738), (190, 671436), (216, 590615), (228, 559530), (270, 472492), (285, 447624), (342, 373020), (360, 354369), (380, 335718), (456, 279765), (513, 248680), (540, 236246), (570, 223812), (684, 186510), (760, 167859), (855, 149208), (1026, 124340), (1080, 118123), (1140, 111906), (1368, 93255), (1710, 74604), (2052, 62170), (2280, 55953), (2565, 49736), (3420, 37302), (4104, 31085), (5130, 24868), (6217, 20520), (6840, 18651), (10260, 12434)]