68652720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 233172576

約数和(自身を除く): 164519856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 983, 1164, 1455, 1552, 1746, 1940, 1966, 2328, 2910, 2949, 3492, 3880, 3932, 4365, 4656, 4915, 5820, 5898, 6984, 7760, 7864, 8730, 8847, 9830, 11640, 11796, 13968, 14745, 15728, 17460, 17694, 19660, 23280, 23592, 29490, 34920, 35388, 39320, 44235, 47184, 58980, 69840, 70776, 78640, 88470, 95351, 117960, 141552, 176940, 190702, 235920, 286053, 353880, 381404, 476755, 572106, 707760, 762808, 858159, 953510, 1144212, 1430265, 1525616, 1716318, 1907020, 2288424, 2860530, 3432636, 3814040, 4290795, 4576848, 5721060, 6865272, 7628080, 8581590, 11442120, 13730544, 17163180, 22884240, 34326360, 68652720]

約数ペア:

[(1, 68652720), (2, 34326360), (3, 22884240), (4, 17163180), (5, 13730544), (6, 11442120), (8, 8581590), (9, 7628080), (10, 6865272), (12, 5721060), (15, 4576848), (16, 4290795), (18, 3814040), (20, 3432636), (24, 2860530), (30, 2288424), (36, 1907020), (40, 1716318), (45, 1525616), (48, 1430265), (60, 1144212), (72, 953510), (80, 858159), (90, 762808), (97, 707760), (120, 572106), (144, 476755), (180, 381404), (194, 353880), (240, 286053), (291, 235920), (360, 190702), (388, 176940), (485, 141552), (582, 117960), (720, 95351), (776, 88470), (873, 78640), (970, 70776), (983, 69840), (1164, 58980), (1455, 47184), (1552, 44235), (1746, 39320), (1940, 35388), (1966, 34920), (2328, 29490), (2910, 23592), (2949, 23280), (3492, 19660), (3880, 17694), (3932, 17460), (4365, 15728), (4656, 14745), (4915, 13968), (5820, 11796), (5898, 11640), (6984, 9830), (7760, 8847), (7864, 8730)]