87733320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5581}}^1$

素因数の和:5726

約数の個数: 64

約数和(自身を含む): 265256640

約数和(自身を除く): 177523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 5581, 7860, 11162, 15720, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 669720, 731111, 1462222, 2193333, 2924444, 3655555, 4386666, 5848888, 7311110, 8773332, 10966665, 14622220, 17546664, 21933330, 29244440, 43866660, 87733320]

約数ペア:

[(1, 87733320), (2, 43866660), (3, 29244440), (4, 21933330), (5, 17546664), (6, 14622220), (8, 10966665), (10, 8773332), (12, 7311110), (15, 5848888), (20, 4386666), (24, 3655555), (30, 2924444), (40, 2193333), (60, 1462222), (120, 731111), (131, 669720), (262, 334860), (393, 223240), (524, 167430), (655, 133944), (786, 111620), (1048, 83715), (1310, 66972), (1572, 55810), (1965, 44648), (2620, 33486), (3144, 27905), (3930, 22324), (5240, 16743), (5581, 15720), (7860, 11162)]