67840320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70667}}^1$

素因数の和:70687

約数の個数: 56

約数和(自身を含む): 215396064

約数和(自身を除く): 147555744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 70667, 141334, 212001, 282668, 353335, 424002, 565336, 706670, 848004, 1060005, 1130672, 1413340, 1696008, 2120010, 2261344, 2826680, 3392016, 4240020, 4522688, 5653360, 6784032, 8480040, 11306720, 13568064, 16960080, 22613440, 33920160, 67840320]

約数ペア:

[(1, 67840320), (2, 33920160), (3, 22613440), (4, 16960080), (5, 13568064), (6, 11306720), (8, 8480040), (10, 6784032), (12, 5653360), (15, 4522688), (16, 4240020), (20, 3392016), (24, 2826680), (30, 2261344), (32, 2120010), (40, 1696008), (48, 1413340), (60, 1130672), (64, 1060005), (80, 848004), (96, 706670), (120, 565336), (160, 424002), (192, 353335), (240, 282668), (320, 212001), (480, 141334), (960, 70667)]