65158920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3915

約数の個数: 96

約数和(自身を含む): 216328320

約数和(自身を除く): 151169400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 3851, 4230, 5640, 7702, 8460, 11553, 15404, 16920, 19255, 23106, 30808, 34659, 38510, 46212, 57765, 69318, 77020, 92424, 115530, 138636, 154040, 173295, 180997, 231060, 277272, 346590, 361994, 462120, 542991, 693180, 723988, 904985, 1085982, 1386360, 1447976, 1628973, 1809970, 2171964, 2714955, 3257946, 3619940, 4343928, 5429910, 6515892, 7239880, 8144865, 10859820, 13031784, 16289730, 21719640, 32579460, 65158920]

約数ペア:

[(1, 65158920), (2, 32579460), (3, 21719640), (4, 16289730), (5, 13031784), (6, 10859820), (8, 8144865), (9, 7239880), (10, 6515892), (12, 5429910), (15, 4343928), (18, 3619940), (20, 3257946), (24, 2714955), (30, 2171964), (36, 1809970), (40, 1628973), (45, 1447976), (47, 1386360), (60, 1085982), (72, 904985), (90, 723988), (94, 693180), (120, 542991), (141, 462120), (180, 361994), (188, 346590), (235, 277272), (282, 231060), (360, 180997), (376, 173295), (423, 154040), (470, 138636), (564, 115530), (705, 92424), (846, 77020), (940, 69318), (1128, 57765), (1410, 46212), (1692, 38510), (1880, 34659), (2115, 30808), (2820, 23106), (3384, 19255), (3851, 16920), (4230, 15404), (5640, 11553), (7702, 8460)]