137405760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3552

約数の個数: 112

約数和(自身を含む): 447031872

約数和(自身を除く): 309626112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3491, 3936, 4920, 6560, 6982, 7872, 9840, 10473, 13120, 13964, 17455, 19680, 20946, 27928, 34910, 39360, 41892, 52365, 55856, 69820, 83784, 104730, 111712, 139640, 143131, 167568, 209460, 223424, 279280, 286262, 335136, 418920, 429393, 558560, 572524, 670272, 715655, 837840, 858786, 1117120, 1145048, 1431310, 1675680, 1717572, 2146965, 2290096, 2862620, 3351360, 3435144, 4293930, 4580192, 5725240, 6870288, 8587860, 9160384, 11450480, 13740576, 17175720, 22900960, 27481152, 34351440, 45801920, 68702880, 137405760]

約数ペア:

[(1, 137405760), (2, 68702880), (3, 45801920), (4, 34351440), (5, 27481152), (6, 22900960), (8, 17175720), (10, 13740576), (12, 11450480), (15, 9160384), (16, 8587860), (20, 6870288), (24, 5725240), (30, 4580192), (32, 4293930), (40, 3435144), (41, 3351360), (48, 2862620), (60, 2290096), (64, 2146965), (80, 1717572), (82, 1675680), (96, 1431310), (120, 1145048), (123, 1117120), (160, 858786), (164, 837840), (192, 715655), (205, 670272), (240, 572524), (246, 558560), (320, 429393), (328, 418920), (410, 335136), (480, 286262), (492, 279280), (615, 223424), (656, 209460), (820, 167568), (960, 143131), (984, 139640), (1230, 111712), (1312, 104730), (1640, 83784), (1968, 69820), (2460, 55856), (2624, 52365), (3280, 41892), (3491, 39360), (3936, 34910), (4920, 27928), (6560, 20946), (6982, 19680), (7872, 17455), (9840, 13964), (10473, 13120)]