89069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2833}}^1$

素因数の和:2980

約数の個数: 80

約数和(自身を含む): 278321472

約数和(自身を除く): 189251952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2833, 3144, 3930, 5240, 5666, 6288, 7860, 8499, 10480, 11332, 14165, 15720, 16998, 22664, 28330, 31440, 33996, 42495, 45328, 56660, 67992, 84990, 113320, 135984, 169980, 226640, 339960, 371123, 679920, 742246, 1113369, 1484492, 1855615, 2226738, 2968984, 3711230, 4453476, 5566845, 5937968, 7422460, 8906952, 11133690, 14844920, 17813904, 22267380, 29689840, 44534760, 89069520]

約数ペア:

[(1, 89069520), (2, 44534760), (3, 29689840), (4, 22267380), (5, 17813904), (6, 14844920), (8, 11133690), (10, 8906952), (12, 7422460), (15, 5937968), (16, 5566845), (20, 4453476), (24, 3711230), (30, 2968984), (40, 2226738), (48, 1855615), (60, 1484492), (80, 1113369), (120, 742246), (131, 679920), (240, 371123), (262, 339960), (393, 226640), (524, 169980), (655, 135984), (786, 113320), (1048, 84990), (1310, 67992), (1572, 56660), (1965, 45328), (2096, 42495), (2620, 33996), (2833, 31440), (3144, 28330), (3930, 22664), (5240, 16998), (5666, 15720), (6288, 14165), (7860, 11332), (8499, 10480)]