65068560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90373}}^1$

素因数の和:90392

約数の個数: 60

約数和(自身を含む): 218524332

約数和(自身を除く): 153455772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 90373, 180746, 271119, 361492, 451865, 542238, 722984, 813357, 903730, 1084476, 1355595, 1445968, 1626714, 1807460, 2168952, 2711190, 3253428, 3614920, 4066785, 4337904, 5422380, 6506856, 7229840, 8133570, 10844760, 13013712, 16267140, 21689520, 32534280, 65068560]

約数ペア:

[(1, 65068560), (2, 32534280), (3, 21689520), (4, 16267140), (5, 13013712), (6, 10844760), (8, 8133570), (9, 7229840), (10, 6506856), (12, 5422380), (15, 4337904), (16, 4066785), (18, 3614920), (20, 3253428), (24, 2711190), (30, 2168952), (36, 1807460), (40, 1626714), (45, 1445968), (48, 1355595), (60, 1084476), (72, 903730), (80, 813357), (90, 722984), (120, 542238), (144, 451865), (180, 361492), (240, 271119), (360, 180746), (720, 90373)]