7129359540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1777}}^1$

素因数の和:2542

約数の個数: 144

約数和(自身を含む): 22366955520

約数和(自身を除く): 15237595980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 719, 930, 1116, 1395, 1438, 1777, 1860, 2157, 2790, 2876, 3554, 3595, 4314, 5331, 5580, 6471, 7108, 7190, 8628, 8885, 10662, 10785, 12942, 14380, 15993, 17770, 21324, 21570, 22289, 25884, 26655, 31986, 32355, 35540, 43140, 44578, 53310, 55087, 63972, 64710, 66867, 79965, 89156, 106620, 110174, 111445, 129420, 133734, 159930, 165261, 200601, 220348, 222890, 267468, 275435, 319860, 330522, 334335, 401202, 445780, 495783, 550870, 661044, 668670, 802404, 826305, 991566, 1003005, 1101740, 1277663, 1337340, 1652610, 1983132, 2006010, 2478915, 2555326, 3305220, 3832989, 4012020, 4957830, 5110652, 6388315, 7665978, 9915660, 11498967, 12776630, 15331956, 19164945, 22997934, 25553260, 38329890, 39607553, 45995868, 57494835, 76659780, 79215106, 114989670, 118822659, 158430212, 198037765, 229979340, 237645318, 356467977, 396075530, 475290636, 594113295, 712935954, 792151060, 1188226590, 1425871908, 1782339885, 2376453180, 3564679770, 7129359540]

約数ペア:

[(1, 7129359540), (2, 3564679770), (3, 2376453180), (4, 1782339885), (5, 1425871908), (6, 1188226590), (9, 792151060), (10, 712935954), (12, 594113295), (15, 475290636), (18, 396075530), (20, 356467977), (30, 237645318), (31, 229979340), (36, 198037765), (45, 158430212), (60, 118822659), (62, 114989670), (90, 79215106), (93, 76659780), (124, 57494835), (155, 45995868), (180, 39607553), (186, 38329890), (279, 25553260), (310, 22997934), (372, 19164945), (465, 15331956), (558, 12776630), (620, 11498967), (719, 9915660), (930, 7665978), (1116, 6388315), (1395, 5110652), (1438, 4957830), (1777, 4012020), (1860, 3832989), (2157, 3305220), (2790, 2555326), (2876, 2478915), (3554, 2006010), (3595, 1983132), (4314, 1652610), (5331, 1337340), (5580, 1277663), (6471, 1101740), (7108, 1003005), (7190, 991566), (8628, 826305), (8885, 802404), (10662, 668670), (10785, 661044), (12942, 550870), (14380, 495783), (15993, 445780), (17770, 401202), (21324, 334335), (21570, 330522), (22289, 319860), (25884, 275435), (26655, 267468), (31986, 222890), (32355, 220348), (35540, 200601), (43140, 165261), (44578, 159930), (53310, 133734), (55087, 129420), (63972, 111445), (64710, 110174), (66867, 106620), (79965, 89156)]