6981638.00000000

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1901

約数の個数: 144

約数和(自身を含む): 182997360

約数和(自身を除く): 132080400

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, 1861, 2280, 2736, 3040, 3420, 3722, 4560, 5472, 5583, 6840, 7444, 9120, 9305, 11166, 13680, 14888, 16749, 18610, 22332, 27360, 27915, 29776, 33498, 35359, 37220, 44664, 55830, 59552, 66996, 70718, 74440, 83745, 89328, 106077, 111660, 133992, 141436, 148880, 167490, 176795, 178656, 212154, 223320, 267984, 282872, 297760, 318231, 334980, 353590, 424308, 446640, 530385, 535968, 565744, 636462, 669960, 707180, 848616, 893280, 1060770, 1131488, 1272924, 1339920, 1414360, 1591155, 1697232, 2121540, 2545848, 2679840, 2828720, 3182310, 3394464, 4243080, 5091696, 5657440, 6364620, 8486160, 10183392, 12729240, 16972320, 25458480, 50916960]

約数ペア:

[(1, 50916960), (2, 25458480), (3, 16972320), (4, 12729240), (5, 10183392), (6, 8486160), (8, 6364620), (9, 5657440), (10, 5091696), (12, 4243080), (15, 3394464), (16, 3182310), (18, 2828720), (19, 2679840), (20, 2545848), (24, 2121540), (30, 1697232), (32, 1591155), (36, 1414360), (38, 1339920), (40, 1272924), (45, 1131488), (48, 1060770), (57, 893280), (60, 848616), (72, 707180), (76, 669960), (80, 636462), (90, 565744), (95, 535968), (96, 530385), (114, 446640), (120, 424308), (144, 353590), (152, 334980), (160, 318231), (171, 297760), (180, 282872), (190, 267984), (228, 223320), (240, 212154), (285, 178656), (288, 176795), (304, 167490), (342, 148880), (360, 141436), (380, 133992), (456, 111660), (480, 106077), (570, 89328), (608, 83745), (684, 74440), (720, 70718), (760, 66996), (855, 59552), (912, 55830), (1140, 44664), (1368, 37220), (1440, 35359), (1520, 33498), (1710, 29776), (1824, 27915), (1861, 27360), (2280, 22332), (2736, 18610), (3040, 16749), (3420, 14888), (3722, 13680), (4560, 11166), (5472, 9305), (5583, 9120), (6840, 7444)]