122664640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 84

約数和(自身を含む): 339827616

約数和(自身を除く): 217162976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7823, 7840, 15646, 15680, 31292, 39115, 54761, 62584, 78230, 109522, 125168, 156460, 219044, 250336, 273805, 312920, 383327, 438088, 500672, 547610, 625840, 766654, 876176, 1095220, 1251680, 1533308, 1752352, 1916635, 2190440, 2503360, 3066616, 3504704, 3833270, 4380880, 6133232, 7666540, 8761760, 12266464, 15333080, 17523520, 24532928, 30666160, 61332320, 122664640]

約数ペア:

[(1, 122664640), (2, 61332320), (4, 30666160), (5, 24532928), (7, 17523520), (8, 15333080), (10, 12266464), (14, 8761760), (16, 7666540), (20, 6133232), (28, 4380880), (32, 3833270), (35, 3504704), (40, 3066616), (49, 2503360), (56, 2190440), (64, 1916635), (70, 1752352), (80, 1533308), (98, 1251680), (112, 1095220), (140, 876176), (160, 766654), (196, 625840), (224, 547610), (245, 500672), (280, 438088), (320, 383327), (392, 312920), (448, 273805), (490, 250336), (560, 219044), (784, 156460), (980, 125168), (1120, 109522), (1568, 78230), (1960, 62584), (2240, 54761), (3136, 39115), (3920, 31292), (7823, 15680), (7840, 15646)]