680911800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{8663}}^1$

素因数の和:8813

約数の個数: 96

約数和(自身を含む): 2127185280

約数和(自身を除く): 1446273480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 131, 150, 200, 262, 300, 393, 524, 600, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3275, 3930, 5240, 6550, 7860, 8663, 9825, 13100, 15720, 17326, 19650, 25989, 26200, 34652, 39300, 43315, 51978, 69304, 78600, 86630, 103956, 129945, 173260, 207912, 216575, 259890, 346520, 433150, 519780, 649725, 866300, 1039560, 1134853, 1299450, 1732600, 2269706, 2598900, 3404559, 4539412, 5197800, 5674265, 6809118, 9078824, 11348530, 13618236, 17022795, 22697060, 27236472, 28371325, 34045590, 45394120, 56742650, 68091180, 85113975, 113485300, 136182360, 170227950, 226970600, 340455900, 680911800]

約数ペア:

[(1, 680911800), (2, 340455900), (3, 226970600), (4, 170227950), (5, 136182360), (6, 113485300), (8, 85113975), (10, 68091180), (12, 56742650), (15, 45394120), (20, 34045590), (24, 28371325), (25, 27236472), (30, 22697060), (40, 17022795), (50, 13618236), (60, 11348530), (75, 9078824), (100, 6809118), (120, 5674265), (131, 5197800), (150, 4539412), (200, 3404559), (262, 2598900), (300, 2269706), (393, 1732600), (524, 1299450), (600, 1134853), (655, 1039560), (786, 866300), (1048, 649725), (1310, 519780), (1572, 433150), (1965, 346520), (2620, 259890), (3144, 216575), (3275, 207912), (3930, 173260), (5240, 129945), (6550, 103956), (7860, 86630), (8663, 78600), (9825, 69304), (13100, 51978), (15720, 43315), (17326, 39300), (19650, 34652), (25989, 26200)]