13107640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 36629280

約数和(自身を除く): 23521640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 277, 280, 338, 364, 455, 520, 554, 676, 728, 845, 910, 1108, 1183, 1352, 1385, 1690, 1820, 1939, 2216, 2366, 2770, 3380, 3601, 3640, 3878, 4732, 5540, 5915, 6760, 7202, 7756, 9464, 9695, 11080, 11830, 14404, 15512, 18005, 19390, 23660, 25207, 28808, 36010, 38780, 46813, 47320, 50414, 72020, 77560, 93626, 100828, 126035, 144040, 187252, 201656, 234065, 252070, 327691, 374504, 468130, 504140, 655382, 936260, 1008280, 1310764, 1638455, 1872520, 2621528, 3276910, 6553820, 13107640]

約数ペア:

[(1, 13107640), (2, 6553820), (4, 3276910), (5, 2621528), (7, 1872520), (8, 1638455), (10, 1310764), (13, 1008280), (14, 936260), (20, 655382), (26, 504140), (28, 468130), (35, 374504), (40, 327691), (52, 252070), (56, 234065), (65, 201656), (70, 187252), (91, 144040), (104, 126035), (130, 100828), (140, 93626), (169, 77560), (182, 72020), (260, 50414), (277, 47320), (280, 46813), (338, 38780), (364, 36010), (455, 28808), (520, 25207), (554, 23660), (676, 19390), (728, 18005), (845, 15512), (910, 14404), (1108, 11830), (1183, 11080), (1352, 9695), (1385, 9464), (1690, 7756), (1820, 7202), (1939, 6760), (2216, 5915), (2366, 5540), (2770, 4732), (3380, 3878), (3601, 3640)]