105270240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{219313}}^1$

素因数の和:219331

約数の個数: 48

約数和(自身を含む): 331602768

約数和(自身を除く): 226332528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 219313, 438626, 657939, 877252, 1096565, 1315878, 1754504, 2193130, 2631756, 3289695, 3509008, 4386260, 5263512, 6579390, 7018016, 8772520, 10527024, 13158780, 17545040, 21054048, 26317560, 35090080, 52635120, 105270240]

約数ペア:

[(1, 105270240), (2, 52635120), (3, 35090080), (4, 26317560), (5, 21054048), (6, 17545040), (8, 13158780), (10, 10527024), (12, 8772520), (15, 7018016), (16, 6579390), (20, 5263512), (24, 4386260), (30, 3509008), (32, 3289695), (40, 2631756), (48, 2193130), (60, 1754504), (80, 1315878), (96, 1096565), (120, 877252), (160, 657939), (240, 438626), (480, 219313)]