1213207560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{57119}}^1$

素因数の和:57195

約数の個数: 96

約数和(自身を含む): 4009824000

約数和(自身を除く): 2796616440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 21240, 57119, 114238, 171357, 228476, 285595, 342714, 456952, 514071, 571190, 685428, 856785, 1028142, 1142380, 1370856, 1713570, 2056284, 2284760, 2570355, 3370021, 3427140, 4112568, 5140710, 6740042, 6854280, 10110063, 10281420, 13480084, 16850105, 20220126, 20562840, 26960168, 30330189, 33700210, 40440252, 50550315, 60660378, 67400420, 80880504, 101100630, 121320756, 134800840, 151650945, 202201260, 242641512, 303301890, 404402520, 606603780, 1213207560]

約数ペア:

[(1, 1213207560), (2, 606603780), (3, 404402520), (4, 303301890), (5, 242641512), (6, 202201260), (8, 151650945), (9, 134800840), (10, 121320756), (12, 101100630), (15, 80880504), (18, 67400420), (20, 60660378), (24, 50550315), (30, 40440252), (36, 33700210), (40, 30330189), (45, 26960168), (59, 20562840), (60, 20220126), (72, 16850105), (90, 13480084), (118, 10281420), (120, 10110063), (177, 6854280), (180, 6740042), (236, 5140710), (295, 4112568), (354, 3427140), (360, 3370021), (472, 2570355), (531, 2284760), (590, 2056284), (708, 1713570), (885, 1370856), (1062, 1142380), (1180, 1028142), (1416, 856785), (1770, 685428), (2124, 571190), (2360, 514071), (2655, 456952), (3540, 342714), (4248, 285595), (5310, 228476), (7080, 171357), (10620, 114238), (21240, 57119)]