8859060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 31449600

約数和(自身を除く): 22590540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 89, 90, 105, 126, 140, 158, 178, 180, 210, 237, 252, 267, 315, 316, 356, 395, 420, 445, 474, 534, 553, 623, 630, 711, 790, 801, 890, 948, 1068, 1106, 1185, 1246, 1260, 1335, 1422, 1580, 1602, 1659, 1780, 1869, 2212, 2370, 2492, 2670, 2765, 2844, 3115, 3204, 3318, 3555, 3738, 4005, 4740, 4977, 5340, 5530, 5607, 6230, 6636, 7031, 7110, 7476, 8010, 8295, 9345, 9954, 11060, 11214, 12460, 14062, 14220, 16020, 16590, 18690, 19908, 21093, 22428, 24885, 28035, 28124, 33180, 35155, 37380, 42186, 49217, 49770, 56070, 63279, 70310, 84372, 98434, 99540, 105465, 112140, 126558, 140620, 147651, 196868, 210930, 246085, 253116, 295302, 316395, 421860, 442953, 492170, 590604, 632790, 738255, 885906, 984340, 1265580, 1476510, 1771812, 2214765, 2953020, 4429530, 8859060]

約数ペア:

[(1, 8859060), (2, 4429530), (3, 2953020), (4, 2214765), (5, 1771812), (6, 1476510), (7, 1265580), (9, 984340), (10, 885906), (12, 738255), (14, 632790), (15, 590604), (18, 492170), (20, 442953), (21, 421860), (28, 316395), (30, 295302), (35, 253116), (36, 246085), (42, 210930), (45, 196868), (60, 147651), (63, 140620), (70, 126558), (79, 112140), (84, 105465), (89, 99540), (90, 98434), (105, 84372), (126, 70310), (140, 63279), (158, 56070), (178, 49770), (180, 49217), (210, 42186), (237, 37380), (252, 35155), (267, 33180), (315, 28124), (316, 28035), (356, 24885), (395, 22428), (420, 21093), (445, 19908), (474, 18690), (534, 16590), (553, 16020), (623, 14220), (630, 14062), (711, 12460), (790, 11214), (801, 11060), (890, 9954), (948, 9345), (1068, 8295), (1106, 8010), (1185, 7476), (1246, 7110), (1260, 7031), (1335, 6636), (1422, 6230), (1580, 5607), (1602, 5530), (1659, 5340), (1780, 4977), (1869, 4740), (2212, 4005), (2370, 3738), (2492, 3555), (2670, 3318), (2765, 3204), (2844, 3115)]