65986380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 207748800

約数和(自身を除く): 141762420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1373, 1602, 1780, 2403, 2670, 2746, 3204, 4005, 4119, 4806, 5340, 5492, 6865, 8010, 8238, 9612, 12015, 12357, 13730, 16020, 16476, 20595, 24030, 24714, 27460, 37071, 41190, 48060, 49428, 61785, 74142, 82380, 122197, 123570, 148284, 185355, 244394, 247140, 366591, 370710, 488788, 610985, 733182, 741420, 1099773, 1221970, 1466364, 1832955, 2199546, 2443940, 3299319, 3665910, 4399092, 5498865, 6598638, 7331820, 10997730, 13197276, 16496595, 21995460, 32993190, 65986380]

約数ペア:

[(1, 65986380), (2, 32993190), (3, 21995460), (4, 16496595), (5, 13197276), (6, 10997730), (9, 7331820), (10, 6598638), (12, 5498865), (15, 4399092), (18, 3665910), (20, 3299319), (27, 2443940), (30, 2199546), (36, 1832955), (45, 1466364), (54, 1221970), (60, 1099773), (89, 741420), (90, 733182), (108, 610985), (135, 488788), (178, 370710), (180, 366591), (267, 247140), (270, 244394), (356, 185355), (445, 148284), (534, 123570), (540, 122197), (801, 82380), (890, 74142), (1068, 61785), (1335, 49428), (1373, 48060), (1602, 41190), (1780, 37071), (2403, 27460), (2670, 24714), (2746, 24030), (3204, 20595), (4005, 16476), (4119, 16020), (4806, 13730), (5340, 12357), (5492, 12015), (6865, 9612), (8010, 8238)]