70889760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2631

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 183852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2591, 2736, 3040, 3420, 4560, 5182, 5472, 6840, 7773, 9120, 10364, 12955, 13680, 15546, 20728, 23319, 25910, 27360, 31092, 38865, 41456, 46638, 49229, 51820, 62184, 77730, 82912, 93276, 98458, 103640, 116595, 124368, 147687, 155460, 186552, 196916, 207280, 233190, 246145, 248736, 295374, 310920, 373104, 393832, 414560, 443061, 466380, 492290, 590748, 621840, 738435, 746208, 787664, 886122, 932760, 984580, 1181496, 1243680, 1476870, 1575328, 1772244, 1865520, 1969160, 2215305, 2362992, 2953740, 3544488, 3731040, 3938320, 4430610, 4725984, 5907480, 7088976, 7876640, 8861220, 11814960, 14177952, 17722440, 23629920, 35444880, 70889760]

約数ペア:

[(1, 70889760), (2, 35444880), (3, 23629920), (4, 17722440), (5, 14177952), (6, 11814960), (8, 8861220), (9, 7876640), (10, 7088976), (12, 5907480), (15, 4725984), (16, 4430610), (18, 3938320), (19, 3731040), (20, 3544488), (24, 2953740), (30, 2362992), (32, 2215305), (36, 1969160), (38, 1865520), (40, 1772244), (45, 1575328), (48, 1476870), (57, 1243680), (60, 1181496), (72, 984580), (76, 932760), (80, 886122), (90, 787664), (95, 746208), (96, 738435), (114, 621840), (120, 590748), (144, 492290), (152, 466380), (160, 443061), (171, 414560), (180, 393832), (190, 373104), (228, 310920), (240, 295374), (285, 248736), (288, 246145), (304, 233190), (342, 207280), (360, 196916), (380, 186552), (456, 155460), (480, 147687), (570, 124368), (608, 116595), (684, 103640), (720, 98458), (760, 93276), (855, 82912), (912, 77730), (1140, 62184), (1368, 51820), (1440, 49229), (1520, 46638), (1710, 41456), (1824, 38865), (2280, 31092), (2591, 27360), (2736, 25910), (3040, 23319), (3420, 20728), (4560, 15546), (5182, 13680), (5472, 12955), (6840, 10364), (7773, 9120)]