123806520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 404323920

約数和(自身を除く): 280517400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 723, 964, 1205, 1427, 1446, 1928, 2169, 2410, 2854, 2892, 3615, 4281, 4338, 4820, 5708, 5784, 7135, 7230, 8562, 8676, 9640, 10845, 11416, 12843, 14270, 14460, 17124, 17352, 21405, 21690, 25686, 28540, 28920, 34248, 42810, 43380, 51372, 57080, 64215, 85620, 86760, 102744, 128430, 171240, 256860, 343907, 513720, 687814, 1031721, 1375628, 1719535, 2063442, 2751256, 3095163, 3439070, 4126884, 5158605, 6190326, 6878140, 8253768, 10317210, 12380652, 13756280, 15475815, 20634420, 24761304, 30951630, 41268840, 61903260, 123806520]

約数ペア:

[(1, 123806520), (2, 61903260), (3, 41268840), (4, 30951630), (5, 24761304), (6, 20634420), (8, 15475815), (9, 13756280), (10, 12380652), (12, 10317210), (15, 8253768), (18, 6878140), (20, 6190326), (24, 5158605), (30, 4126884), (36, 3439070), (40, 3095163), (45, 2751256), (60, 2063442), (72, 1719535), (90, 1375628), (120, 1031721), (180, 687814), (241, 513720), (360, 343907), (482, 256860), (723, 171240), (964, 128430), (1205, 102744), (1427, 86760), (1446, 85620), (1928, 64215), (2169, 57080), (2410, 51372), (2854, 43380), (2892, 42810), (3615, 34248), (4281, 28920), (4338, 28540), (4820, 25686), (5708, 21690), (5784, 21405), (7135, 17352), (7230, 17124), (8562, 14460), (8676, 14270), (9640, 12843), (10845, 11416)]