39061320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 117961920

約数和(自身を除く): 78900600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 1997, 2445, 3260, 3912, 3994, 4890, 5991, 6520, 7988, 9780, 9985, 11982, 15976, 19560, 19970, 23964, 29955, 39940, 47928, 59910, 79880, 119820, 239640, 325511, 651022, 976533, 1302044, 1627555, 1953066, 2604088, 3255110, 3906132, 4882665, 6510220, 7812264, 9765330, 13020440, 19530660, 39061320]

約数ペア:

[(1, 39061320), (2, 19530660), (3, 13020440), (4, 9765330), (5, 7812264), (6, 6510220), (8, 4882665), (10, 3906132), (12, 3255110), (15, 2604088), (20, 1953066), (24, 1627555), (30, 1302044), (40, 976533), (60, 651022), (120, 325511), (163, 239640), (326, 119820), (489, 79880), (652, 59910), (815, 47928), (978, 39940), (1304, 29955), (1630, 23964), (1956, 19970), (1997, 19560), (2445, 15976), (3260, 11982), (3912, 9985), (3994, 9780), (4890, 7988), (5991, 6520)]