491753280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3739}}^1$

素因数の和:3896

約数の個数: 112

約数和(自身を含む): 1573133760

約数和(自身を除く): 1081380480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 3739, 4110, 4384, 5480, 6576, 7478, 8220, 8768, 10960, 11217, 13152, 14956, 16440, 18695, 21920, 22434, 26304, 29912, 32880, 37390, 43840, 44868, 56085, 59824, 65760, 74780, 89736, 112170, 119648, 131520, 149560, 179472, 224340, 239296, 299120, 358944, 448680, 512243, 598240, 717888, 897360, 1024486, 1196480, 1536729, 1794720, 2048972, 2561215, 3073458, 3589440, 4097944, 5122430, 6146916, 7683645, 8195888, 10244860, 12293832, 15367290, 16391776, 20489720, 24587664, 30734580, 32783552, 40979440, 49175328, 61469160, 81958880, 98350656, 122938320, 163917760, 245876640, 491753280]

約数ペア:

[(1, 491753280), (2, 245876640), (3, 163917760), (4, 122938320), (5, 98350656), (6, 81958880), (8, 61469160), (10, 49175328), (12, 40979440), (15, 32783552), (16, 30734580), (20, 24587664), (24, 20489720), (30, 16391776), (32, 15367290), (40, 12293832), (48, 10244860), (60, 8195888), (64, 7683645), (80, 6146916), (96, 5122430), (120, 4097944), (137, 3589440), (160, 3073458), (192, 2561215), (240, 2048972), (274, 1794720), (320, 1536729), (411, 1196480), (480, 1024486), (548, 897360), (685, 717888), (822, 598240), (960, 512243), (1096, 448680), (1370, 358944), (1644, 299120), (2055, 239296), (2192, 224340), (2740, 179472), (3288, 149560), (3739, 131520), (4110, 119648), (4384, 112170), (5480, 89736), (6576, 74780), (7478, 65760), (8220, 59824), (8768, 56085), (10960, 44868), (11217, 43840), (13152, 37390), (14956, 32880), (16440, 29912), (18695, 26304), (21920, 22434)]