127688257980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{365471}}^1$

素因数の和:366136

約数の個数: 96

約数和(自身を含む): 397867438080

約数和(自身を除く): 270179180100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 17469, 19410, 23292, 29115, 34938, 38820, 58230, 69876, 87345, 116460, 174690, 349380, 365471, 730942, 1096413, 1461884, 1827355, 2192826, 3289239, 3654710, 4385652, 5482065, 6578478, 7309420, 9867717, 10964130, 13156956, 16446195, 19735434, 21928260, 32892390, 39470868, 49338585, 65784780, 98677170, 197354340, 236459737, 472919474, 709379211, 945838948, 1182298685, 1418758422, 2128137633, 2364597370, 2837516844, 3546896055, 4256275266, 4729194740, 6384412899, 7093792110, 8512550532, 10640688165, 12768825798, 14187584220, 21281376330, 25537651596, 31922064495, 42562752660, 63844128990, 127688257980]

約数ペア:

[(1, 127688257980), (2, 63844128990), (3, 42562752660), (4, 31922064495), (5, 25537651596), (6, 21281376330), (9, 14187584220), (10, 12768825798), (12, 10640688165), (15, 8512550532), (18, 7093792110), (20, 6384412899), (27, 4729194740), (30, 4256275266), (36, 3546896055), (45, 2837516844), (54, 2364597370), (60, 2128137633), (90, 1418758422), (108, 1182298685), (135, 945838948), (180, 709379211), (270, 472919474), (540, 236459737), (647, 197354340), (1294, 98677170), (1941, 65784780), (2588, 49338585), (3235, 39470868), (3882, 32892390), (5823, 21928260), (6470, 19735434), (7764, 16446195), (9705, 13156956), (11646, 10964130), (12940, 9867717), (17469, 7309420), (19410, 6578478), (23292, 5482065), (29115, 4385652), (34938, 3654710), (38820, 3289239), (58230, 2192826), (69876, 1827355), (87345, 1461884), (116460, 1096413), (174690, 730942), (349380, 365471)]