66315720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10427}}^1$

素因数の和:10494

約数の個数: 64

約数和(自身を含む): 202720320

約数和(自身を除く): 136404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10427, 20854, 31281, 41708, 52135, 62562, 83416, 104270, 125124, 156405, 208540, 250248, 312810, 417080, 552631, 625620, 1105262, 1251240, 1657893, 2210524, 2763155, 3315786, 4421048, 5526310, 6631572, 8289465, 11052620, 13263144, 16578930, 22105240, 33157860, 66315720]

約数ペア:

[(1, 66315720), (2, 33157860), (3, 22105240), (4, 16578930), (5, 13263144), (6, 11052620), (8, 8289465), (10, 6631572), (12, 5526310), (15, 4421048), (20, 3315786), (24, 2763155), (30, 2210524), (40, 1657893), (53, 1251240), (60, 1105262), (106, 625620), (120, 552631), (159, 417080), (212, 312810), (265, 250248), (318, 208540), (424, 156405), (530, 125124), (636, 104270), (795, 83416), (1060, 62562), (1272, 52135), (1590, 41708), (2120, 31281), (3180, 20854), (6360, 10427)]