64272480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 203593824

約数和(自身を除く): 139321344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 457, 480, 586, 879, 914, 1172, 1371, 1465, 1758, 1828, 2285, 2344, 2742, 2930, 3516, 3656, 4395, 4570, 4688, 5484, 5860, 6855, 7032, 7312, 8790, 9140, 9376, 10968, 11720, 13710, 14064, 14624, 17580, 18280, 21936, 23440, 27420, 28128, 35160, 36560, 43872, 46880, 54840, 70320, 73120, 109680, 133901, 140640, 219360, 267802, 401703, 535604, 669505, 803406, 1071208, 1339010, 1606812, 2008515, 2142416, 2678020, 3213624, 4017030, 4284832, 5356040, 6427248, 8034060, 10712080, 12854496, 16068120, 21424160, 32136240, 64272480]

約数ペア:

[(1, 64272480), (2, 32136240), (3, 21424160), (4, 16068120), (5, 12854496), (6, 10712080), (8, 8034060), (10, 6427248), (12, 5356040), (15, 4284832), (16, 4017030), (20, 3213624), (24, 2678020), (30, 2142416), (32, 2008515), (40, 1606812), (48, 1339010), (60, 1071208), (80, 803406), (96, 669505), (120, 535604), (160, 401703), (240, 267802), (293, 219360), (457, 140640), (480, 133901), (586, 109680), (879, 73120), (914, 70320), (1172, 54840), (1371, 46880), (1465, 43872), (1758, 36560), (1828, 35160), (2285, 28128), (2344, 27420), (2742, 23440), (2930, 21936), (3516, 18280), (3656, 17580), (4395, 14624), (4570, 14064), (4688, 13710), (5484, 11720), (5860, 10968), (6855, 9376), (7032, 9140), (7312, 8790)]