68167800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37871}}^1$

素因数の和:37893

約数の個数: 72

約数和(自身を含む): 228936240

約数和(自身を除く): 160768440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 37871, 75742, 113613, 151484, 189355, 227226, 302968, 340839, 378710, 454452, 568065, 681678, 757420, 908904, 946775, 1136130, 1363356, 1514840, 1704195, 1893550, 2272260, 2726712, 2840325, 3408390, 3787100, 4544520, 5680650, 6816780, 7574200, 8520975, 11361300, 13633560, 17041950, 22722600, 34083900, 68167800]

約数ペア:

[(1, 68167800), (2, 34083900), (3, 22722600), (4, 17041950), (5, 13633560), (6, 11361300), (8, 8520975), (9, 7574200), (10, 6816780), (12, 5680650), (15, 4544520), (18, 3787100), (20, 3408390), (24, 2840325), (25, 2726712), (30, 2272260), (36, 1893550), (40, 1704195), (45, 1514840), (50, 1363356), (60, 1136130), (72, 946775), (75, 908904), (90, 757420), (100, 681678), (120, 568065), (150, 454452), (180, 378710), (200, 340839), (225, 302968), (300, 227226), (360, 189355), (450, 151484), (600, 113613), (900, 75742), (1800, 37871)]