456210880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45989}}^1$

素因数の和:46037

約数の個数: 56

約数和(自身を含む): 1121420160

約数和(自身を除く): 665209280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 45989, 91978, 183956, 229945, 367912, 459890, 735824, 919780, 1425659, 1471648, 1839560, 2851318, 2943296, 3679120, 5702636, 7128295, 7358240, 11405272, 14256590, 14716480, 22810544, 28513180, 45621088, 57026360, 91242176, 114052720, 228105440, 456210880]

約数ペア:

[(1, 456210880), (2, 228105440), (4, 114052720), (5, 91242176), (8, 57026360), (10, 45621088), (16, 28513180), (20, 22810544), (31, 14716480), (32, 14256590), (40, 11405272), (62, 7358240), (64, 7128295), (80, 5702636), (124, 3679120), (155, 2943296), (160, 2851318), (248, 1839560), (310, 1471648), (320, 1425659), (496, 919780), (620, 735824), (992, 459890), (1240, 367912), (1984, 229945), (2480, 183956), (4960, 91978), (9920, 45989)]