7720160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 21373632

約数和(自身を除く): 13653472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 113, 122, 140, 160, 224, 226, 244, 280, 305, 427, 452, 488, 560, 565, 610, 791, 854, 904, 976, 1120, 1130, 1220, 1582, 1708, 1808, 1952, 2135, 2260, 2440, 3164, 3416, 3616, 3955, 4270, 4520, 4880, 6328, 6832, 6893, 7910, 8540, 9040, 9760, 12656, 13664, 13786, 15820, 17080, 18080, 25312, 27572, 31640, 34160, 34465, 48251, 55144, 63280, 68320, 68930, 96502, 110288, 126560, 137860, 193004, 220576, 241255, 275720, 386008, 482510, 551440, 772016, 965020, 1102880, 1544032, 1930040, 3860080, 7720160]

約数ペア:

[(1, 7720160), (2, 3860080), (4, 1930040), (5, 1544032), (7, 1102880), (8, 965020), (10, 772016), (14, 551440), (16, 482510), (20, 386008), (28, 275720), (32, 241255), (35, 220576), (40, 193004), (56, 137860), (61, 126560), (70, 110288), (80, 96502), (112, 68930), (113, 68320), (122, 63280), (140, 55144), (160, 48251), (224, 34465), (226, 34160), (244, 31640), (280, 27572), (305, 25312), (427, 18080), (452, 17080), (488, 15820), (560, 13786), (565, 13664), (610, 12656), (791, 9760), (854, 9040), (904, 8540), (976, 7910), (1120, 6893), (1130, 6832), (1220, 6328), (1582, 4880), (1708, 4520), (1808, 4270), (1952, 3955), (2135, 3616), (2260, 3416), (2440, 3164)]