64965960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 213141240

約数和(自身を除く): 148175280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1597, 1695, 2034, 2260, 2712, 3194, 3390, 4068, 4520, 4791, 5085, 6388, 6780, 7985, 8136, 9582, 10170, 12776, 13560, 14373, 15970, 19164, 20340, 23955, 28746, 31940, 38328, 40680, 47910, 57492, 63880, 71865, 95820, 114984, 143730, 180461, 191640, 287460, 360922, 541383, 574920, 721844, 902305, 1082766, 1443688, 1624149, 1804610, 2165532, 2706915, 3248298, 3609220, 4331064, 5413830, 6496596, 7218440, 8120745, 10827660, 12993192, 16241490, 21655320, 32482980, 64965960]

約数ペア:

[(1, 64965960), (2, 32482980), (3, 21655320), (4, 16241490), (5, 12993192), (6, 10827660), (8, 8120745), (9, 7218440), (10, 6496596), (12, 5413830), (15, 4331064), (18, 3609220), (20, 3248298), (24, 2706915), (30, 2165532), (36, 1804610), (40, 1624149), (45, 1443688), (60, 1082766), (72, 902305), (90, 721844), (113, 574920), (120, 541383), (180, 360922), (226, 287460), (339, 191640), (360, 180461), (452, 143730), (565, 114984), (678, 95820), (904, 71865), (1017, 63880), (1130, 57492), (1356, 47910), (1597, 40680), (1695, 38328), (2034, 31940), (2260, 28746), (2712, 23955), (3194, 20340), (3390, 19164), (4068, 15970), (4520, 14373), (4791, 13560), (5085, 12776), (6388, 10170), (6780, 9582), (7985, 8136)]