1319148720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32143}}^1$

素因数の和:32184

約数の個数: 160

約数和(自身を含む): 4783027200

約数和(自身を除く): 3463878480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 32143, 41040, 64286, 96429, 128572, 160715, 192858, 257144, 289287, 321430, 385716, 482145, 514288, 578574, 610717, 642860, 771432, 867861, 964290, 1157148, 1221434, 1285720, 1446435, 1542864, 1735722, 1832151, 1928580, 2314296, 2442868, 2571440, 2892870, 3053585, 3471444, 3664302, 3857160, 4339305, 4628592, 4885736, 5496453, 5785740, 6107170, 6942888, 7328604, 7714320, 8678610, 9160755, 9771472, 10992906, 11571480, 12214340, 13885776, 14657208, 16489359, 17357220, 18321510, 21985812, 23142960, 24428680, 27482265, 29314416, 32978718, 34714440, 36643020, 43971624, 48857360, 54964530, 65957436, 69428880, 73286040, 82446795, 87943248, 109929060, 131914872, 146572080, 164893590, 219858120, 263829744, 329787180, 439716240, 659574360, 1319148720]

約数ペア:

[(1, 1319148720), (2, 659574360), (3, 439716240), (4, 329787180), (5, 263829744), (6, 219858120), (8, 164893590), (9, 146572080), (10, 131914872), (12, 109929060), (15, 87943248), (16, 82446795), (18, 73286040), (19, 69428880), (20, 65957436), (24, 54964530), (27, 48857360), (30, 43971624), (36, 36643020), (38, 34714440), (40, 32978718), (45, 29314416), (48, 27482265), (54, 24428680), (57, 23142960), (60, 21985812), (72, 18321510), (76, 17357220), (80, 16489359), (90, 14657208), (95, 13885776), (108, 12214340), (114, 11571480), (120, 10992906), (135, 9771472), (144, 9160755), (152, 8678610), (171, 7714320), (180, 7328604), (190, 6942888), (216, 6107170), (228, 5785740), (240, 5496453), (270, 4885736), (285, 4628592), (304, 4339305), (342, 3857160), (360, 3664302), (380, 3471444), (432, 3053585), (456, 2892870), (513, 2571440), (540, 2442868), (570, 2314296), (684, 1928580), (720, 1832151), (760, 1735722), (855, 1542864), (912, 1446435), (1026, 1285720), (1080, 1221434), (1140, 1157148), (1368, 964290), (1520, 867861), (1710, 771432), (2052, 642860), (2160, 610717), (2280, 578574), (2565, 514288), (2736, 482145), (3420, 385716), (4104, 321430), (4560, 289287), (5130, 257144), (6840, 192858), (8208, 160715), (10260, 128572), (13680, 96429), (20520, 64286), (32143, 41040)]