764565960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 2335392000

約数和(自身を除く): 1570826040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 199, 202, 303, 317, 398, 404, 505, 597, 606, 634, 796, 808, 951, 995, 1010, 1194, 1212, 1268, 1515, 1585, 1592, 1902, 1990, 2020, 2388, 2424, 2536, 2985, 3030, 3170, 3804, 3980, 4040, 4755, 4776, 5970, 6060, 6340, 7608, 7960, 9510, 11940, 12120, 12680, 19020, 20099, 23880, 32017, 38040, 40198, 60297, 63083, 64034, 80396, 96051, 100495, 120594, 126166, 128068, 160085, 160792, 189249, 192102, 200990, 241188, 252332, 256136, 301485, 315415, 320170, 378498, 384204, 401980, 480255, 482376, 504664, 602970, 630830, 640340, 756996, 768408, 803960, 946245, 960510, 1205940, 1261660, 1280680, 1513992, 1892490, 1921020, 2411880, 2523320, 3784980, 3842040, 6371383, 7569960, 12742766, 19114149, 25485532, 31856915, 38228298, 50971064, 63713830, 76456596, 95570745, 127427660, 152913192, 191141490, 254855320, 382282980, 764565960]

約数ペア:

[(1, 764565960), (2, 382282980), (3, 254855320), (4, 191141490), (5, 152913192), (6, 127427660), (8, 95570745), (10, 76456596), (12, 63713830), (15, 50971064), (20, 38228298), (24, 31856915), (30, 25485532), (40, 19114149), (60, 12742766), (101, 7569960), (120, 6371383), (199, 3842040), (202, 3784980), (303, 2523320), (317, 2411880), (398, 1921020), (404, 1892490), (505, 1513992), (597, 1280680), (606, 1261660), (634, 1205940), (796, 960510), (808, 946245), (951, 803960), (995, 768408), (1010, 756996), (1194, 640340), (1212, 630830), (1268, 602970), (1515, 504664), (1585, 482376), (1592, 480255), (1902, 401980), (1990, 384204), (2020, 378498), (2388, 320170), (2424, 315415), (2536, 301485), (2985, 256136), (3030, 252332), (3170, 241188), (3804, 200990), (3980, 192102), (4040, 189249), (4755, 160792), (4776, 160085), (5970, 128068), (6060, 126166), (6340, 120594), (7608, 100495), (7960, 96051), (9510, 80396), (11940, 64034), (12120, 63083), (12680, 60297), (19020, 40198), (20099, 38040), (23880, 32017)]