253158480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117203}}^1$

素因数の和:117225

約数の個数: 80

約数和(自身を含む): 871997760

約数和(自身を除く): 618839280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117203, 234406, 351609, 468812, 586015, 703218, 937624, 1054827, 1172030, 1406436, 1758045, 1875248, 2109654, 2344060, 2812872, 3164481, 3516090, 4219308, 4688120, 5274135, 5625744, 6328962, 7032180, 8438616, 9376240, 10548270, 12657924, 14064360, 15822405, 16877232, 21096540, 25315848, 28128720, 31644810, 42193080, 50631696, 63289620, 84386160, 126579240, 253158480]

約数ペア:

[(1, 253158480), (2, 126579240), (3, 84386160), (4, 63289620), (5, 50631696), (6, 42193080), (8, 31644810), (9, 28128720), (10, 25315848), (12, 21096540), (15, 16877232), (16, 15822405), (18, 14064360), (20, 12657924), (24, 10548270), (27, 9376240), (30, 8438616), (36, 7032180), (40, 6328962), (45, 5625744), (48, 5274135), (54, 4688120), (60, 4219308), (72, 3516090), (80, 3164481), (90, 2812872), (108, 2344060), (120, 2109654), (135, 1875248), (144, 1758045), (180, 1406436), (216, 1172030), (240, 1054827), (270, 937624), (360, 703218), (432, 586015), (540, 468812), (720, 351609), (1080, 234406), (2160, 117203)]