18676622520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{258107}}^1$

素因数の和:258194

約数の個数: 128

約数和(自身を含む): 63184838400

約数和(自身を除く): 44508215880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3618, 4020, 4824, 6030, 7236, 8040, 9045, 12060, 14472, 18090, 24120, 36180, 72360, 258107, 516214, 774321, 1032428, 1290535, 1548642, 2064856, 2322963, 2581070, 3097284, 3871605, 4645926, 5162140, 6194568, 6968889, 7743210, 9291852, 10324280, 11614815, 13937778, 15486420, 17293169, 18583704, 23229630, 27875556, 30972840, 34586338, 34844445, 46459260, 51879507, 55751112, 69172676, 69688890, 86465845, 92918520, 103759014, 138345352, 139377780, 155638521, 172931690, 207518028, 259397535, 278755560, 311277042, 345863380, 415036056, 466915563, 518795070, 622554084, 691726760, 778192605, 933831126, 1037590140, 1245108168, 1556385210, 1867662252, 2075180280, 2334577815, 3112770420, 3735324504, 4669155630, 6225540840, 9338311260, 18676622520]

約数ペア:

[(1, 18676622520), (2, 9338311260), (3, 6225540840), (4, 4669155630), (5, 3735324504), (6, 3112770420), (8, 2334577815), (9, 2075180280), (10, 1867662252), (12, 1556385210), (15, 1245108168), (18, 1037590140), (20, 933831126), (24, 778192605), (27, 691726760), (30, 622554084), (36, 518795070), (40, 466915563), (45, 415036056), (54, 345863380), (60, 311277042), (67, 278755560), (72, 259397535), (90, 207518028), (108, 172931690), (120, 155638521), (134, 139377780), (135, 138345352), (180, 103759014), (201, 92918520), (216, 86465845), (268, 69688890), (270, 69172676), (335, 55751112), (360, 51879507), (402, 46459260), (536, 34844445), (540, 34586338), (603, 30972840), (670, 27875556), (804, 23229630), (1005, 18583704), (1080, 17293169), (1206, 15486420), (1340, 13937778), (1608, 11614815), (1809, 10324280), (2010, 9291852), (2412, 7743210), (2680, 6968889), (3015, 6194568), (3618, 5162140), (4020, 4645926), (4824, 3871605), (6030, 3097284), (7236, 2581070), (8040, 2322963), (9045, 2064856), (12060, 1548642), (14472, 1290535), (18090, 1032428), (24120, 774321), (36180, 516214), (72360, 258107)]