39042720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 144

約数和(自身を含む): 140343840

約数和(自身を除く): 101301120

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, 1427, 1440, 1520, 1710, 1824, 2280, 2736, 2854, 3040, 3420, 4281, 4560, 5472, 5708, 6840, 7135, 8562, 9120, 11416, 12843, 13680, 14270, 17124, 21405, 22832, 25686, 27113, 27360, 28540, 34248, 42810, 45664, 51372, 54226, 57080, 64215, 68496, 81339, 85620, 102744, 108452, 114160, 128430, 135565, 136992, 162678, 171240, 205488, 216904, 228320, 244017, 256860, 271130, 325356, 342480, 406695, 410976, 433808, 488034, 513720, 542260, 650712, 684960, 813390, 867616, 976068, 1027440, 1084520, 1220085, 1301424, 1626780, 1952136, 2054880, 2169040, 2440170, 2602848, 3253560, 3904272, 4338080, 4880340, 6507120, 7808544, 9760680, 13014240, 19521360, 39042720]

約数ペア:

[(1, 39042720), (2, 19521360), (3, 13014240), (4, 9760680), (5, 7808544), (6, 6507120), (8, 4880340), (9, 4338080), (10, 3904272), (12, 3253560), (15, 2602848), (16, 2440170), (18, 2169040), (19, 2054880), (20, 1952136), (24, 1626780), (30, 1301424), (32, 1220085), (36, 1084520), (38, 1027440), (40, 976068), (45, 867616), (48, 813390), (57, 684960), (60, 650712), (72, 542260), (76, 513720), (80, 488034), (90, 433808), (95, 410976), (96, 406695), (114, 342480), (120, 325356), (144, 271130), (152, 256860), (160, 244017), (171, 228320), (180, 216904), (190, 205488), (228, 171240), (240, 162678), (285, 136992), (288, 135565), (304, 128430), (342, 114160), (360, 108452), (380, 102744), (456, 85620), (480, 81339), (570, 68496), (608, 64215), (684, 57080), (720, 54226), (760, 51372), (855, 45664), (912, 42810), (1140, 34248), (1368, 28540), (1427, 27360), (1440, 27113), (1520, 25686), (1710, 22832), (1824, 21405), (2280, 17124), (2736, 14270), (2854, 13680), (3040, 12843), (3420, 11416), (4281, 9120), (4560, 8562), (5472, 7135), (5708, 6840)]