61746360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39581}}^1$

素因数の和:39608

約数の個数: 64

約数和(自身を含む): 199493280

約数和(自身を除く): 137746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 39581, 79162, 118743, 158324, 197905, 237486, 316648, 395810, 474972, 514553, 593715, 791620, 949944, 1029106, 1187430, 1543659, 1583240, 2058212, 2374860, 2572765, 3087318, 4116424, 4749720, 5145530, 6174636, 7718295, 10291060, 12349272, 15436590, 20582120, 30873180, 61746360]

約数ペア:

[(1, 61746360), (2, 30873180), (3, 20582120), (4, 15436590), (5, 12349272), (6, 10291060), (8, 7718295), (10, 6174636), (12, 5145530), (13, 4749720), (15, 4116424), (20, 3087318), (24, 2572765), (26, 2374860), (30, 2058212), (39, 1583240), (40, 1543659), (52, 1187430), (60, 1029106), (65, 949944), (78, 791620), (104, 593715), (120, 514553), (130, 474972), (156, 395810), (195, 316648), (260, 237486), (312, 197905), (390, 158324), (520, 118743), (780, 79162), (1560, 39581)]