129727560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 411586560

約数和(自身を除く): 281859000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 811, 860, 930, 1032, 1240, 1290, 1333, 1622, 1720, 1860, 2433, 2580, 2666, 3244, 3720, 3999, 4055, 4866, 5160, 5332, 6488, 6665, 7998, 8110, 9732, 10664, 12165, 13330, 15996, 16220, 19464, 19995, 24330, 25141, 26660, 31992, 32440, 34873, 39990, 48660, 50282, 53320, 69746, 75423, 79980, 97320, 100564, 104619, 125705, 139492, 150846, 159960, 174365, 201128, 209238, 251410, 278984, 301692, 348730, 377115, 418476, 502820, 523095, 603384, 697460, 754230, 836952, 1005640, 1046190, 1081063, 1394920, 1508460, 2092380, 2162126, 3016920, 3243189, 4184760, 4324252, 5405315, 6486378, 8648504, 10810630, 12972756, 16215945, 21621260, 25945512, 32431890, 43242520, 64863780, 129727560]

約数ペア:

[(1, 129727560), (2, 64863780), (3, 43242520), (4, 32431890), (5, 25945512), (6, 21621260), (8, 16215945), (10, 12972756), (12, 10810630), (15, 8648504), (20, 6486378), (24, 5405315), (30, 4324252), (31, 4184760), (40, 3243189), (43, 3016920), (60, 2162126), (62, 2092380), (86, 1508460), (93, 1394920), (120, 1081063), (124, 1046190), (129, 1005640), (155, 836952), (172, 754230), (186, 697460), (215, 603384), (248, 523095), (258, 502820), (310, 418476), (344, 377115), (372, 348730), (430, 301692), (465, 278984), (516, 251410), (620, 209238), (645, 201128), (744, 174365), (811, 159960), (860, 150846), (930, 139492), (1032, 125705), (1240, 104619), (1290, 100564), (1333, 97320), (1622, 79980), (1720, 75423), (1860, 69746), (2433, 53320), (2580, 50282), (2666, 48660), (3244, 39990), (3720, 34873), (3999, 32440), (4055, 31992), (4866, 26660), (5160, 25141), (5332, 24330), (6488, 19995), (6665, 19464), (7998, 16220), (8110, 15996), (9732, 13330), (10664, 12165)]