1248493440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12269}}^1$

素因数の和:12344

約数の個数: 128

約数和(自身を含む): 4054989600

約数和(自身を除く): 2806496160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12269, 12720, 16960, 20352, 24538, 25440, 33920, 36807, 49076, 50880, 61345, 73614, 98152, 101760, 122690, 147228, 184035, 196304, 245380, 294456, 368070, 392608, 490760, 588912, 650257, 736140, 785216, 981520, 1177824, 1300514, 1472280, 1570432, 1950771, 1963040, 2355648, 2601028, 2944560, 3251285, 3901542, 3926080, 4711296, 5202056, 5889120, 6502570, 7803084, 7852160, 9753855, 10404112, 11778240, 13005140, 15606168, 19507710, 20808224, 23556480, 26010280, 31212336, 39015420, 41616448, 52020560, 62424672, 78030840, 83232896, 104041120, 124849344, 156061680, 208082240, 249698688, 312123360, 416164480, 624246720, 1248493440]

約数ペア:

[(1, 1248493440), (2, 624246720), (3, 416164480), (4, 312123360), (5, 249698688), (6, 208082240), (8, 156061680), (10, 124849344), (12, 104041120), (15, 83232896), (16, 78030840), (20, 62424672), (24, 52020560), (30, 41616448), (32, 39015420), (40, 31212336), (48, 26010280), (53, 23556480), (60, 20808224), (64, 19507710), (80, 15606168), (96, 13005140), (106, 11778240), (120, 10404112), (128, 9753855), (159, 7852160), (160, 7803084), (192, 6502570), (212, 5889120), (240, 5202056), (265, 4711296), (318, 3926080), (320, 3901542), (384, 3251285), (424, 2944560), (480, 2601028), (530, 2355648), (636, 1963040), (640, 1950771), (795, 1570432), (848, 1472280), (960, 1300514), (1060, 1177824), (1272, 981520), (1590, 785216), (1696, 736140), (1920, 650257), (2120, 588912), (2544, 490760), (3180, 392608), (3392, 368070), (4240, 294456), (5088, 245380), (6360, 196304), (6784, 184035), (8480, 147228), (10176, 122690), (12269, 101760), (12720, 98152), (16960, 73614), (20352, 61345), (24538, 50880), (25440, 49076), (33920, 36807)]