718234560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 224

約数和(自身を含む): 2562880320

約数和(自身を除く): 1844645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 320, 360, 388, 432, 480, 485, 540, 576, 582, 720, 776, 857, 864, 873, 960, 970, 1080, 1164, 1440, 1455, 1552, 1714, 1728, 1746, 1940, 2160, 2328, 2571, 2619, 2880, 2910, 3104, 3428, 3492, 3880, 4285, 4320, 4365, 4656, 5142, 5238, 5820, 6208, 6856, 6984, 7713, 7760, 8570, 8640, 8730, 9312, 10284, 10476, 11640, 12855, 13095, 13712, 13968, 15426, 15520, 17140, 17460, 18624, 20568, 20952, 23139, 23280, 25710, 26190, 27424, 27936, 30852, 31040, 34280, 34920, 38565, 41136, 41904, 46278, 46560, 51420, 52380, 54848, 55872, 61704, 68560, 69840, 77130, 82272, 83129, 83808, 92556, 93120, 102840, 104760, 115695, 123408, 137120, 139680, 154260, 164544, 166258, 167616, 185112, 205680, 209520, 231390, 246816, 249387, 274240, 279360, 308520, 332516, 370224, 411360, 415645, 419040, 462780, 493632, 498774, 617040, 665032, 740448, 748161, 822720, 831290, 838080, 925560, 997548, 1234080, 1246935, 1330064, 1480896, 1496322, 1662580, 1851120, 1995096, 2244483, 2468160, 2493870, 2660128, 2992644, 3325160, 3702240, 3740805, 3990192, 4488966, 4987740, 5320256, 5985288, 6650320, 7404480, 7481610, 7980384, 8977932, 9975480, 11222415, 11970576, 13300640, 14963220, 15960768, 17955864, 19950960, 22444830, 23941152, 26601280, 29926440, 35911728, 39901920, 44889660, 47882304, 59852880, 71823456, 79803840, 89779320, 119705760, 143646912, 179558640, 239411520, 359117280, 718234560]

約数ペア:

[(1, 718234560), (2, 359117280), (3, 239411520), (4, 179558640), (5, 143646912), (6, 119705760), (8, 89779320), (9, 79803840), (10, 71823456), (12, 59852880), (15, 47882304), (16, 44889660), (18, 39901920), (20, 35911728), (24, 29926440), (27, 26601280), (30, 23941152), (32, 22444830), (36, 19950960), (40, 17955864), (45, 15960768), (48, 14963220), (54, 13300640), (60, 11970576), (64, 11222415), (72, 9975480), (80, 8977932), (90, 7980384), (96, 7481610), (97, 7404480), (108, 6650320), (120, 5985288), (135, 5320256), (144, 4987740), (160, 4488966), (180, 3990192), (192, 3740805), (194, 3702240), (216, 3325160), (240, 2992644), (270, 2660128), (288, 2493870), (291, 2468160), (320, 2244483), (360, 1995096), (388, 1851120), (432, 1662580), (480, 1496322), (485, 1480896), (540, 1330064), (576, 1246935), (582, 1234080), (720, 997548), (776, 925560), (857, 838080), (864, 831290), (873, 822720), (960, 748161), (970, 740448), (1080, 665032), (1164, 617040), (1440, 498774), (1455, 493632), (1552, 462780), (1714, 419040), (1728, 415645), (1746, 411360), (1940, 370224), (2160, 332516), (2328, 308520), (2571, 279360), (2619, 274240), (2880, 249387), (2910, 246816), (3104, 231390), (3428, 209520), (3492, 205680), (3880, 185112), (4285, 167616), (4320, 166258), (4365, 164544), (4656, 154260), (5142, 139680), (5238, 137120), (5820, 123408), (6208, 115695), (6856, 104760), (6984, 102840), (7713, 93120), (7760, 92556), (8570, 83808), (8640, 83129), (8730, 82272), (9312, 77130), (10284, 69840), (10476, 68560), (11640, 61704), (12855, 55872), (13095, 54848), (13712, 52380), (13968, 51420), (15426, 46560), (15520, 46278), (17140, 41904), (17460, 41136), (18624, 38565), (20568, 34920), (20952, 34280), (23139, 31040), (23280, 30852), (25710, 27936), (26190, 27424)]