9786840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 34283520

約数和(自身を除く): 24496680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 191, 210, 244, 280, 305, 366, 382, 420, 427, 488, 573, 610, 732, 764, 840, 854, 915, 955, 1146, 1220, 1281, 1337, 1464, 1528, 1708, 1830, 1910, 2135, 2292, 2440, 2562, 2674, 2865, 3416, 3660, 3820, 4011, 4270, 4584, 5124, 5348, 5730, 6405, 6685, 7320, 7640, 8022, 8540, 10248, 10696, 11460, 11651, 12810, 13370, 16044, 17080, 20055, 22920, 23302, 25620, 26740, 32088, 34953, 40110, 46604, 51240, 53480, 58255, 69906, 80220, 81557, 93208, 116510, 139812, 160440, 163114, 174765, 233020, 244671, 279624, 326228, 349530, 407785, 466040, 489342, 652456, 699060, 815570, 978684, 1223355, 1398120, 1631140, 1957368, 2446710, 3262280, 4893420, 9786840]

約数ペア:

[(1, 9786840), (2, 4893420), (3, 3262280), (4, 2446710), (5, 1957368), (6, 1631140), (7, 1398120), (8, 1223355), (10, 978684), (12, 815570), (14, 699060), (15, 652456), (20, 489342), (21, 466040), (24, 407785), (28, 349530), (30, 326228), (35, 279624), (40, 244671), (42, 233020), (56, 174765), (60, 163114), (61, 160440), (70, 139812), (84, 116510), (105, 93208), (120, 81557), (122, 80220), (140, 69906), (168, 58255), (183, 53480), (191, 51240), (210, 46604), (244, 40110), (280, 34953), (305, 32088), (366, 26740), (382, 25620), (420, 23302), (427, 22920), (488, 20055), (573, 17080), (610, 16044), (732, 13370), (764, 12810), (840, 11651), (854, 11460), (915, 10696), (955, 10248), (1146, 8540), (1220, 8022), (1281, 7640), (1337, 7320), (1464, 6685), (1528, 6405), (1708, 5730), (1830, 5348), (1910, 5124), (2135, 4584), (2292, 4270), (2440, 4011), (2562, 3820), (2674, 3660), (2865, 3416)]