19158240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 41805600

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, 167, 239, 240, 334, 478, 480, 501, 668, 717, 835, 956, 1002, 1195, 1336, 1434, 1670, 1912, 2004, 2390, 2505, 2672, 2868, 3340, 3585, 3824, 4008, 4780, 5010, 5344, 5736, 6680, 7170, 7648, 8016, 9560, 10020, 11472, 13360, 14340, 16032, 19120, 20040, 22944, 26720, 28680, 38240, 39913, 40080, 57360, 79826, 80160, 114720, 119739, 159652, 199565, 239478, 319304, 399130, 478956, 598695, 638608, 798260, 957912, 1197390, 1277216, 1596520, 1915824, 2394780, 3193040, 3831648, 4789560, 6386080, 9579120, 19158240]

約数ペア:

[(1, 19158240), (2, 9579120), (3, 6386080), (4, 4789560), (5, 3831648), (6, 3193040), (8, 2394780), (10, 1915824), (12, 1596520), (15, 1277216), (16, 1197390), (20, 957912), (24, 798260), (30, 638608), (32, 598695), (40, 478956), (48, 399130), (60, 319304), (80, 239478), (96, 199565), (120, 159652), (160, 119739), (167, 114720), (239, 80160), (240, 79826), (334, 57360), (478, 40080), (480, 39913), (501, 38240), (668, 28680), (717, 26720), (835, 22944), (956, 20040), (1002, 19120), (1195, 16032), (1336, 14340), (1434, 13360), (1670, 11472), (1912, 10020), (2004, 9560), (2390, 8016), (2505, 7648), (2672, 7170), (2868, 6680), (3340, 5736), (3585, 5344), (3824, 5010), (4008, 4780)]