2478428584920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{404971991}}^1$

素因数の和:404972025

約数の個数: 96

約数和(自身を含む): 8528710151520

約数和(自身を除く): 6050281566600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 404971991, 809943982, 1214915973, 1619887964, 2024859955, 2429831946, 3239775928, 3644747919, 4049719910, 4859663892, 6074579865, 6884523847, 7289495838, 8099439820, 9719327784, 12149159730, 13769047694, 14578991676, 16198879640, 18223739595, 20653571541, 24298319460, 27538095388, 29157983352, 34422619235, 36447479190, 41307143082, 48596638920, 55076190776, 61960714623, 68845238470, 72894958380, 82614286164, 103267857705, 123921429246, 137690476940, 145789916760, 165228572328, 206535715410, 247842858492, 275380953880, 309803573115, 413071430820, 495685716984, 619607146230, 826142861640, 1239214292460, 2478428584920]

約数ペア:

[(1, 2478428584920), (2, 1239214292460), (3, 826142861640), (4, 619607146230), (5, 495685716984), (6, 413071430820), (8, 309803573115), (9, 275380953880), (10, 247842858492), (12, 206535715410), (15, 165228572328), (17, 145789916760), (18, 137690476940), (20, 123921429246), (24, 103267857705), (30, 82614286164), (34, 72894958380), (36, 68845238470), (40, 61960714623), (45, 55076190776), (51, 48596638920), (60, 41307143082), (68, 36447479190), (72, 34422619235), (85, 29157983352), (90, 27538095388), (102, 24298319460), (120, 20653571541), (136, 18223739595), (153, 16198879640), (170, 14578991676), (180, 13769047694), (204, 12149159730), (255, 9719327784), (306, 8099439820), (340, 7289495838), (360, 6884523847), (408, 6074579865), (510, 4859663892), (612, 4049719910), (680, 3644747919), (765, 3239775928), (1020, 2429831946), (1224, 2024859955), (1530, 1619887964), (2040, 1214915973), (3060, 809943982), (6120, 404971991)]