68770320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{286543}}^1$

素因数の和:286559

約数の個数: 40

約数和(自身を含む): 213188736

約数和(自身を除く): 144418416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 286543, 573086, 859629, 1146172, 1432715, 1719258, 2292344, 2865430, 3438516, 4298145, 4584688, 5730860, 6877032, 8596290, 11461720, 13754064, 17192580, 22923440, 34385160, 68770320]

約数ペア:

[(1, 68770320), (2, 34385160), (3, 22923440), (4, 17192580), (5, 13754064), (6, 11461720), (8, 8596290), (10, 6877032), (12, 5730860), (15, 4584688), (16, 4298145), (20, 3438516), (24, 2865430), (30, 2292344), (40, 1719258), (48, 1432715), (60, 1146172), (80, 859629), (120, 573086), (240, 286543)]