122306520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145603}}^1$

素因数の和:145624

約数の個数: 64

約数和(自身を含む): 419339520

約数和(自身を除く): 297033000

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, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145603, 291206, 436809, 582412, 728015, 873618, 1019221, 1164824, 1456030, 1747236, 2038442, 2184045, 2912060, 3057663, 3494472, 4076884, 4368090, 5096105, 5824120, 6115326, 8153768, 8736180, 10192210, 12230652, 15288315, 17472360, 20384420, 24461304, 30576630, 40768840, 61153260, 122306520]

約数ペア:

[(1, 122306520), (2, 61153260), (3, 40768840), (4, 30576630), (5, 24461304), (6, 20384420), (7, 17472360), (8, 15288315), (10, 12230652), (12, 10192210), (14, 8736180), (15, 8153768), (20, 6115326), (21, 5824120), (24, 5096105), (28, 4368090), (30, 4076884), (35, 3494472), (40, 3057663), (42, 2912060), (56, 2184045), (60, 2038442), (70, 1747236), (84, 1456030), (105, 1164824), (120, 1019221), (140, 873618), (168, 728015), (210, 582412), (280, 436809), (420, 291206), (840, 145603)]