54920520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 179407800

約数和(自身を除く): 124487280

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, 360, 373, 409, 746, 818, 1119, 1227, 1492, 1636, 1865, 2045, 2238, 2454, 2984, 3272, 3357, 3681, 3730, 4090, 4476, 4908, 5595, 6135, 6714, 7362, 7460, 8180, 8952, 9816, 11190, 12270, 13428, 14724, 14920, 16360, 16785, 18405, 22380, 24540, 26856, 29448, 33570, 36810, 44760, 49080, 67140, 73620, 134280, 147240, 152557, 305114, 457671, 610228, 762785, 915342, 1220456, 1373013, 1525570, 1830684, 2288355, 2746026, 3051140, 3661368, 4576710, 5492052, 6102280, 6865065, 9153420, 10984104, 13730130, 18306840, 27460260, 54920520]

約数ペア:

[(1, 54920520), (2, 27460260), (3, 18306840), (4, 13730130), (5, 10984104), (6, 9153420), (8, 6865065), (9, 6102280), (10, 5492052), (12, 4576710), (15, 3661368), (18, 3051140), (20, 2746026), (24, 2288355), (30, 1830684), (36, 1525570), (40, 1373013), (45, 1220456), (60, 915342), (72, 762785), (90, 610228), (120, 457671), (180, 305114), (360, 152557), (373, 147240), (409, 134280), (746, 73620), (818, 67140), (1119, 49080), (1227, 44760), (1492, 36810), (1636, 33570), (1865, 29448), (2045, 26856), (2238, 24540), (2454, 22380), (2984, 18405), (3272, 16785), (3357, 16360), (3681, 14920), (3730, 14724), (4090, 13428), (4476, 12270), (4908, 11190), (5595, 9816), (6135, 8952), (6714, 8180), (7362, 7460)]