61084920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39157}}^1$

素因数の和:39184

約数の個数: 64

約数和(自身を含む): 197356320

約数和(自身を除く): 136271400

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, 39157, 78314, 117471, 156628, 195785, 234942, 313256, 391570, 469884, 509041, 587355, 783140, 939768, 1018082, 1174710, 1527123, 1566280, 2036164, 2349420, 2545205, 3054246, 4072328, 4698840, 5090410, 6108492, 7635615, 10180820, 12216984, 15271230, 20361640, 30542460, 61084920]

約数ペア:

[(1, 61084920), (2, 30542460), (3, 20361640), (4, 15271230), (5, 12216984), (6, 10180820), (8, 7635615), (10, 6108492), (12, 5090410), (13, 4698840), (15, 4072328), (20, 3054246), (24, 2545205), (26, 2349420), (30, 2036164), (39, 1566280), (40, 1527123), (52, 1174710), (60, 1018082), (65, 939768), (78, 783140), (104, 587355), (120, 509041), (130, 469884), (156, 391570), (195, 313256), (260, 234942), (312, 195785), (390, 156628), (520, 117471), (780, 78314), (1560, 39157)]