7871448720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32797703}}^1$

素因数の和:32797719

約数の個数: 40

約数和(自身を含む): 24401491776

約数和(自身を除く): 16530043056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32797703, 65595406, 98393109, 131190812, 163988515, 196786218, 262381624, 327977030, 393572436, 491965545, 524763248, 655954060, 787144872, 983931090, 1311908120, 1574289744, 1967862180, 2623816240, 3935724360, 7871448720]

約数ペア:

[(1, 7871448720), (2, 3935724360), (3, 2623816240), (4, 1967862180), (5, 1574289744), (6, 1311908120), (8, 983931090), (10, 787144872), (12, 655954060), (15, 524763248), (16, 491965545), (20, 393572436), (24, 327977030), (30, 262381624), (40, 196786218), (48, 163988515), (60, 131190812), (80, 98393109), (120, 65595406), (240, 32797703)]