636973120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9173}}^1$

素因数の和:9228

約数の個数: 112

約数和(自身を含む): 1789590528

約数和(自身を除く): 1152617408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9173, 9920, 13888, 17360, 18346, 34720, 36692, 45865, 64211, 69440, 73384, 91730, 128422, 146768, 183460, 256844, 284363, 293536, 321055, 366920, 513688, 568726, 587072, 642110, 733840, 1027376, 1137452, 1284220, 1421815, 1467680, 1990541, 2054752, 2274904, 2568440, 2843630, 2935360, 3981082, 4109504, 4549808, 5136880, 5687260, 7962164, 9099616, 9952705, 10273760, 11374520, 15924328, 18199232, 19905410, 20547520, 22749040, 31848656, 39810820, 45498080, 63697312, 79621640, 90996160, 127394624, 159243280, 318486560, 636973120]

約数ペア:

[(1, 636973120), (2, 318486560), (4, 159243280), (5, 127394624), (7, 90996160), (8, 79621640), (10, 63697312), (14, 45498080), (16, 39810820), (20, 31848656), (28, 22749040), (31, 20547520), (32, 19905410), (35, 18199232), (40, 15924328), (56, 11374520), (62, 10273760), (64, 9952705), (70, 9099616), (80, 7962164), (112, 5687260), (124, 5136880), (140, 4549808), (155, 4109504), (160, 3981082), (217, 2935360), (224, 2843630), (248, 2568440), (280, 2274904), (310, 2054752), (320, 1990541), (434, 1467680), (448, 1421815), (496, 1284220), (560, 1137452), (620, 1027376), (868, 733840), (992, 642110), (1085, 587072), (1120, 568726), (1240, 513688), (1736, 366920), (1984, 321055), (2170, 293536), (2240, 284363), (2480, 256844), (3472, 183460), (4340, 146768), (4960, 128422), (6944, 91730), (8680, 73384), (9173, 69440), (9920, 64211), (13888, 45865), (17360, 36692), (18346, 34720)]