2742597480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31699}}^1$

素因数の和:31823

約数の個数: 128

約数和(自身を含む): 9494784000

約数和(自身を除く): 6752186520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 17304, 21630, 28840, 31699, 43260, 63398, 86520, 95097, 126796, 158495, 190194, 221893, 253592, 316990, 380388, 443786, 475485, 633980, 665679, 760776, 887572, 950970, 1109465, 1267960, 1331358, 1775144, 1901940, 2218930, 2662716, 3264997, 3328395, 3803880, 4437860, 5325432, 6529994, 6656790, 8875720, 9794991, 13059988, 13313580, 16324985, 19589982, 22854979, 26119976, 26627160, 32649970, 39179964, 45709958, 48974955, 65299940, 68564937, 78359928, 91419916, 97949910, 114274895, 130599880, 137129874, 182839832, 195899820, 228549790, 274259748, 342824685, 391799640, 457099580, 548519496, 685649370, 914199160, 1371298740, 2742597480]

約数ペア:

[(1, 2742597480), (2, 1371298740), (3, 914199160), (4, 685649370), (5, 548519496), (6, 457099580), (7, 391799640), (8, 342824685), (10, 274259748), (12, 228549790), (14, 195899820), (15, 182839832), (20, 137129874), (21, 130599880), (24, 114274895), (28, 97949910), (30, 91419916), (35, 78359928), (40, 68564937), (42, 65299940), (56, 48974955), (60, 45709958), (70, 39179964), (84, 32649970), (103, 26627160), (105, 26119976), (120, 22854979), (140, 19589982), (168, 16324985), (206, 13313580), (210, 13059988), (280, 9794991), (309, 8875720), (412, 6656790), (420, 6529994), (515, 5325432), (618, 4437860), (721, 3803880), (824, 3328395), (840, 3264997), (1030, 2662716), (1236, 2218930), (1442, 1901940), (1545, 1775144), (2060, 1331358), (2163, 1267960), (2472, 1109465), (2884, 950970), (3090, 887572), (3605, 760776), (4120, 665679), (4326, 633980), (5768, 475485), (6180, 443786), (7210, 380388), (8652, 316990), (10815, 253592), (12360, 221893), (14420, 190194), (17304, 158495), (21630, 126796), (28840, 95097), (31699, 86520), (43260, 63398)]