48939120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 170822400

約数和(自身を除く): 121883280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 163, 180, 216, 240, 270, 278, 326, 360, 417, 432, 489, 540, 556, 652, 695, 720, 815, 834, 978, 1080, 1112, 1251, 1304, 1390, 1467, 1630, 1668, 1956, 2085, 2160, 2224, 2445, 2502, 2608, 2780, 2934, 3260, 3336, 3753, 3912, 4170, 4401, 4890, 5004, 5560, 5868, 6255, 6520, 6672, 7335, 7506, 7824, 8340, 8802, 9780, 10008, 11120, 11736, 12510, 13040, 14670, 15012, 16680, 17604, 18765, 19560, 20016, 22005, 22657, 23472, 25020, 29340, 30024, 33360, 35208, 37530, 39120, 44010, 45314, 50040, 58680, 60048, 67971, 70416, 75060, 88020, 90628, 100080, 113285, 117360, 135942, 150120, 176040, 181256, 203913, 226570, 271884, 300240, 339855, 352080, 362512, 407826, 453140, 543768, 611739, 679710, 815652, 906280, 1019565, 1087536, 1223478, 1359420, 1631304, 1812560, 2039130, 2446956, 2718840, 3058695, 3262608, 4078260, 4893912, 5437680, 6117390, 8156520, 9787824, 12234780, 16313040, 24469560, 48939120]

約数ペア:

[(1, 48939120), (2, 24469560), (3, 16313040), (4, 12234780), (5, 9787824), (6, 8156520), (8, 6117390), (9, 5437680), (10, 4893912), (12, 4078260), (15, 3262608), (16, 3058695), (18, 2718840), (20, 2446956), (24, 2039130), (27, 1812560), (30, 1631304), (36, 1359420), (40, 1223478), (45, 1087536), (48, 1019565), (54, 906280), (60, 815652), (72, 679710), (80, 611739), (90, 543768), (108, 453140), (120, 407826), (135, 362512), (139, 352080), (144, 339855), (163, 300240), (180, 271884), (216, 226570), (240, 203913), (270, 181256), (278, 176040), (326, 150120), (360, 135942), (417, 117360), (432, 113285), (489, 100080), (540, 90628), (556, 88020), (652, 75060), (695, 70416), (720, 67971), (815, 60048), (834, 58680), (978, 50040), (1080, 45314), (1112, 44010), (1251, 39120), (1304, 37530), (1390, 35208), (1467, 33360), (1630, 30024), (1668, 29340), (1956, 25020), (2085, 23472), (2160, 22657), (2224, 22005), (2445, 20016), (2502, 19560), (2608, 18765), (2780, 17604), (2934, 16680), (3260, 15012), (3336, 14670), (3753, 13040), (3912, 12510), (4170, 11736), (4401, 11120), (4890, 10008), (5004, 9780), (5560, 8802), (5868, 8340), (6255, 7824), (6520, 7506), (6672, 7335)]