1569960

素因数分解:

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

素因数の和:120

約数の個数: 144

約数和(自身を含む): 6002100

約数和(自身を除く): 4432140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 89, 90, 98, 105, 120, 126, 140, 147, 168, 178, 180, 196, 210, 245, 252, 267, 280, 294, 315, 356, 360, 392, 420, 441, 445, 490, 504, 534, 588, 623, 630, 712, 735, 801, 840, 882, 890, 980, 1068, 1176, 1246, 1260, 1335, 1470, 1602, 1764, 1780, 1869, 1960, 2136, 2205, 2492, 2520, 2670, 2940, 3115, 3204, 3528, 3560, 3738, 4005, 4361, 4410, 4984, 5340, 5607, 5880, 6230, 6408, 7476, 8010, 8722, 8820, 9345, 10680, 11214, 12460, 13083, 14952, 16020, 17444, 17640, 18690, 21805, 22428, 24920, 26166, 28035, 32040, 34888, 37380, 39249, 43610, 44856, 52332, 56070, 65415, 74760, 78498, 87220, 104664, 112140, 130830, 156996, 174440, 196245, 224280, 261660, 313992, 392490, 523320, 784980, 1569960]

約数ペア:

[(1, 1569960), (2, 784980), (3, 523320), (4, 392490), (5, 313992), (6, 261660), (7, 224280), (8, 196245), (9, 174440), (10, 156996), (12, 130830), (14, 112140), (15, 104664), (18, 87220), (20, 78498), (21, 74760), (24, 65415), (28, 56070), (30, 52332), (35, 44856), (36, 43610), (40, 39249), (42, 37380), (45, 34888), (49, 32040), (56, 28035), (60, 26166), (63, 24920), (70, 22428), (72, 21805), (84, 18690), (89, 17640), (90, 17444), (98, 16020), (105, 14952), (120, 13083), (126, 12460), (140, 11214), (147, 10680), (168, 9345), (178, 8820), (180, 8722), (196, 8010), (210, 7476), (245, 6408), (252, 6230), (267, 5880), (280, 5607), (294, 5340), (315, 4984), (356, 4410), (360, 4361), (392, 4005), (420, 3738), (441, 3560), (445, 3528), (490, 3204), (504, 3115), (534, 2940), (588, 2670), (623, 2520), (630, 2492), (712, 2205), (735, 2136), (801, 1960), (840, 1869), (882, 1780), (890, 1764), (980, 1602), (1068, 1470), (1176, 1335), (1246, 1260)]