1630775880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27791}}^1$

素因数の和:27971

約数の個数: 96

約数和(自身を含む): 5332728960

約数和(自身を除く): 3701953080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 27791, 29340, 55582, 58680, 83373, 111164, 138955, 166746, 222328, 250119, 277910, 333492, 416865, 500238, 555820, 666984, 833730, 1000476, 1111640, 1250595, 1667460, 2000952, 2501190, 3334920, 4529933, 5002380, 9059866, 10004760, 13589799, 18119732, 22649665, 27179598, 36239464, 40769397, 45299330, 54359196, 67948995, 81538794, 90598660, 108718392, 135897990, 163077588, 181197320, 203846985, 271795980, 326155176, 407693970, 543591960, 815387940, 1630775880]

約数ペア:

[(1, 1630775880), (2, 815387940), (3, 543591960), (4, 407693970), (5, 326155176), (6, 271795980), (8, 203846985), (9, 181197320), (10, 163077588), (12, 135897990), (15, 108718392), (18, 90598660), (20, 81538794), (24, 67948995), (30, 54359196), (36, 45299330), (40, 40769397), (45, 36239464), (60, 27179598), (72, 22649665), (90, 18119732), (120, 13589799), (163, 10004760), (180, 9059866), (326, 5002380), (360, 4529933), (489, 3334920), (652, 2501190), (815, 2000952), (978, 1667460), (1304, 1250595), (1467, 1111640), (1630, 1000476), (1956, 833730), (2445, 666984), (2934, 555820), (3260, 500238), (3912, 416865), (4890, 333492), (5868, 277910), (6520, 250119), (7335, 222328), (9780, 166746), (11736, 138955), (14670, 111164), (19560, 83373), (27791, 58680), (29340, 55582)]