1853787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8271

約数の個数: 160

約数和(自身を含む): 6143606784

約数和(自身を除く): 4289819664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1104, 1230, 1380, 1640, 1840, 1886, 1968, 2460, 2760, 2829, 3280, 3772, 4715, 4920, 5520, 5658, 7544, 8191, 9430, 9840, 11316, 14145, 15088, 16382, 18860, 22632, 24573, 28290, 32764, 37720, 40955, 45264, 49146, 56580, 65528, 75440, 81910, 98292, 113160, 122865, 131056, 163820, 188393, 196584, 226320, 245730, 327640, 335831, 376786, 393168, 491460, 565179, 655280, 671662, 753572, 941965, 982920, 1007493, 1130358, 1343324, 1507144, 1679155, 1883930, 1965840, 2014986, 2260716, 2686648, 2825895, 3014288, 3358310, 3767860, 4029972, 4521432, 5037465, 5373296, 5651790, 6716620, 7535720, 7724113, 8059944, 9042864, 10074930, 11303580, 13433240, 15071440, 15448226, 16119888, 20149860, 22607160, 23172339, 26866480, 30896452, 38620565, 40299720, 45214320, 46344678, 61792904, 77241130, 80599440, 92689356, 115861695, 123585808, 154482260, 185378712, 231723390, 308964520, 370757424, 463446780, 617929040, 926893560, 1853787120]

約数ペア:

[(1, 1853787120), (2, 926893560), (3, 617929040), (4, 463446780), (5, 370757424), (6, 308964520), (8, 231723390), (10, 185378712), (12, 154482260), (15, 123585808), (16, 115861695), (20, 92689356), (23, 80599440), (24, 77241130), (30, 61792904), (40, 46344678), (41, 45214320), (46, 40299720), (48, 38620565), (60, 30896452), (69, 26866480), (80, 23172339), (82, 22607160), (92, 20149860), (115, 16119888), (120, 15448226), (123, 15071440), (138, 13433240), (164, 11303580), (184, 10074930), (205, 9042864), (230, 8059944), (240, 7724113), (246, 7535720), (276, 6716620), (328, 5651790), (345, 5373296), (368, 5037465), (410, 4521432), (460, 4029972), (492, 3767860), (552, 3358310), (615, 3014288), (656, 2825895), (690, 2686648), (820, 2260716), (920, 2014986), (943, 1965840), (984, 1883930), (1104, 1679155), (1230, 1507144), (1380, 1343324), (1640, 1130358), (1840, 1007493), (1886, 982920), (1968, 941965), (2460, 753572), (2760, 671662), (2829, 655280), (3280, 565179), (3772, 491460), (4715, 393168), (4920, 376786), (5520, 335831), (5658, 327640), (7544, 245730), (8191, 226320), (9430, 196584), (9840, 188393), (11316, 163820), (14145, 131056), (15088, 122865), (16382, 113160), (18860, 98292), (22632, 81910), (24573, 75440), (28290, 65528), (32764, 56580), (37720, 49146), (40955, 45264)]