258127560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79669}}^1$

素因数の和:79692

約数の個数: 80

約数和(自身を含む): 867606300

約数和(自身を除く): 609478740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 79669, 159338, 239007, 318676, 398345, 478014, 637352, 717021, 796690, 956028, 1195035, 1434042, 1593380, 1912056, 2151063, 2390070, 2868084, 3186760, 3585105, 4302126, 4780140, 5736168, 6453189, 7170210, 8604252, 9560280, 10755315, 12906378, 14340420, 17208504, 21510630, 25812756, 28680840, 32265945, 43021260, 51625512, 64531890, 86042520, 129063780, 258127560]

約数ペア:

[(1, 258127560), (2, 129063780), (3, 86042520), (4, 64531890), (5, 51625512), (6, 43021260), (8, 32265945), (9, 28680840), (10, 25812756), (12, 21510630), (15, 17208504), (18, 14340420), (20, 12906378), (24, 10755315), (27, 9560280), (30, 8604252), (36, 7170210), (40, 6453189), (45, 5736168), (54, 4780140), (60, 4302126), (72, 3585105), (81, 3186760), (90, 2868084), (108, 2390070), (120, 2151063), (135, 1912056), (162, 1593380), (180, 1434042), (216, 1195035), (270, 956028), (324, 796690), (360, 717021), (405, 637352), (540, 478014), (648, 398345), (810, 318676), (1080, 239007), (1620, 159338), (3240, 79669)]