3788520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 11499840

約数和(自身を除く): 7711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 241, 262, 393, 482, 524, 655, 723, 786, 964, 1048, 1205, 1310, 1446, 1572, 1928, 1965, 2410, 2620, 2892, 3144, 3615, 3930, 4820, 5240, 5784, 7230, 7860, 9640, 14460, 15720, 28920, 31571, 63142, 94713, 126284, 157855, 189426, 252568, 315710, 378852, 473565, 631420, 757704, 947130, 1262840, 1894260, 3788520]

約数ペア:

[(1, 3788520), (2, 1894260), (3, 1262840), (4, 947130), (5, 757704), (6, 631420), (8, 473565), (10, 378852), (12, 315710), (15, 252568), (20, 189426), (24, 157855), (30, 126284), (40, 94713), (60, 63142), (120, 31571), (131, 28920), (241, 15720), (262, 14460), (393, 9640), (482, 7860), (524, 7230), (655, 5784), (723, 5240), (786, 4820), (964, 3930), (1048, 3615), (1205, 3144), (1310, 2892), (1446, 2620), (1572, 2410), (1928, 1965)]