2993268840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 9122924160

約数和(自身を除く): 6129655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 397, 415, 498, 664, 757, 794, 830, 996, 1191, 1245, 1514, 1588, 1660, 1985, 1992, 2271, 2382, 2490, 3028, 3176, 3320, 3785, 3970, 4542, 4764, 4980, 5955, 6056, 7570, 7940, 9084, 9528, 9960, 11355, 11910, 15140, 15880, 18168, 22710, 23820, 30280, 32951, 45420, 47640, 62831, 65902, 90840, 98853, 125662, 131804, 164755, 188493, 197706, 251324, 263608, 300529, 314155, 329510, 376986, 395412, 494265, 502648, 601058, 628310, 659020, 753972, 790824, 901587, 942465, 988530, 1202116, 1256620, 1318040, 1502645, 1507944, 1803174, 1884930, 1977060, 2404232, 2513240, 3005290, 3606348, 3769860, 3954120, 4507935, 6010580, 7212696, 7539720, 9015870, 12021160, 18031740, 24943907, 36063480, 49887814, 74831721, 99775628, 124719535, 149663442, 199551256, 249439070, 299326884, 374158605, 498878140, 598653768, 748317210, 997756280, 1496634420, 2993268840]

約数ペア:

[(1, 2993268840), (2, 1496634420), (3, 997756280), (4, 748317210), (5, 598653768), (6, 498878140), (8, 374158605), (10, 299326884), (12, 249439070), (15, 199551256), (20, 149663442), (24, 124719535), (30, 99775628), (40, 74831721), (60, 49887814), (83, 36063480), (120, 24943907), (166, 18031740), (249, 12021160), (332, 9015870), (397, 7539720), (415, 7212696), (498, 6010580), (664, 4507935), (757, 3954120), (794, 3769860), (830, 3606348), (996, 3005290), (1191, 2513240), (1245, 2404232), (1514, 1977060), (1588, 1884930), (1660, 1803174), (1985, 1507944), (1992, 1502645), (2271, 1318040), (2382, 1256620), (2490, 1202116), (3028, 988530), (3176, 942465), (3320, 901587), (3785, 790824), (3970, 753972), (4542, 659020), (4764, 628310), (4980, 601058), (5955, 502648), (6056, 494265), (7570, 395412), (7940, 376986), (9084, 329510), (9528, 314155), (9960, 300529), (11355, 263608), (11910, 251324), (15140, 197706), (15880, 188493), (18168, 164755), (22710, 131804), (23820, 125662), (30280, 98853), (32951, 90840), (45420, 65902), (47640, 62831)]