1074959760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{639857}}^1$

素因数の和:639880

約数の個数: 80

約数和(自身を含む): 3808434816

約数和(自身を除く): 2733475056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 639857, 1279714, 1919571, 2559428, 3199285, 3839142, 4478999, 5118856, 6398570, 7678284, 8957998, 9597855, 10237712, 12797140, 13436997, 15356568, 17915996, 19195710, 22394995, 25594280, 26873994, 30713136, 35831992, 38391420, 44789990, 51188560, 53747988, 67184985, 71663984, 76782840, 89579980, 107495976, 134369970, 153565680, 179159960, 214991952, 268739940, 358319920, 537479880, 1074959760]

約数ペア:

[(1, 1074959760), (2, 537479880), (3, 358319920), (4, 268739940), (5, 214991952), (6, 179159960), (7, 153565680), (8, 134369970), (10, 107495976), (12, 89579980), (14, 76782840), (15, 71663984), (16, 67184985), (20, 53747988), (21, 51188560), (24, 44789990), (28, 38391420), (30, 35831992), (35, 30713136), (40, 26873994), (42, 25594280), (48, 22394995), (56, 19195710), (60, 17915996), (70, 15356568), (80, 13436997), (84, 12797140), (105, 10237712), (112, 9597855), (120, 8957998), (140, 7678284), (168, 6398570), (210, 5118856), (240, 4478999), (280, 3839142), (336, 3199285), (420, 2559428), (560, 1919571), (840, 1279714), (1680, 639857)]