83668680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77471}}^1$

素因数の和:77491

約数の個数: 64

約数和(自身を含む): 278899200

約数和(自身を除く): 195230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77471, 154942, 232413, 309884, 387355, 464826, 619768, 697239, 774710, 929652, 1162065, 1394478, 1549420, 1859304, 2091717, 2324130, 2788956, 3098840, 3486195, 4183434, 4648260, 5577912, 6972390, 8366868, 9296520, 10458585, 13944780, 16733736, 20917170, 27889560, 41834340, 83668680]

約数ペア:

[(1, 83668680), (2, 41834340), (3, 27889560), (4, 20917170), (5, 16733736), (6, 13944780), (8, 10458585), (9, 9296520), (10, 8366868), (12, 6972390), (15, 5577912), (18, 4648260), (20, 4183434), (24, 3486195), (27, 3098840), (30, 2788956), (36, 2324130), (40, 2091717), (45, 1859304), (54, 1549420), (60, 1394478), (72, 1162065), (90, 929652), (108, 774710), (120, 697239), (135, 619768), (180, 464826), (216, 387355), (270, 309884), (360, 232413), (540, 154942), (1080, 77471)]