79159920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47119}}^1$

素因数の和:47142

約数の個数: 80

約数和(自身を含む): 280458240

約数和(自身を除く): 201298320

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, 47119, 94238, 141357, 188476, 235595, 282714, 329833, 376952, 471190, 565428, 659666, 706785, 753904, 942380, 989499, 1130856, 1319332, 1413570, 1649165, 1884760, 1978998, 2261712, 2638664, 2827140, 3298330, 3769520, 3957996, 4947495, 5277328, 5654280, 6596660, 7915992, 9894990, 11308560, 13193320, 15831984, 19789980, 26386640, 39579960, 79159920]

約数ペア:

[(1, 79159920), (2, 39579960), (3, 26386640), (4, 19789980), (5, 15831984), (6, 13193320), (7, 11308560), (8, 9894990), (10, 7915992), (12, 6596660), (14, 5654280), (15, 5277328), (16, 4947495), (20, 3957996), (21, 3769520), (24, 3298330), (28, 2827140), (30, 2638664), (35, 2261712), (40, 1978998), (42, 1884760), (48, 1649165), (56, 1413570), (60, 1319332), (70, 1130856), (80, 989499), (84, 942380), (105, 753904), (112, 706785), (120, 659666), (140, 565428), (168, 471190), (210, 376952), (240, 329833), (280, 282714), (336, 235595), (420, 188476), (560, 141357), (840, 94238), (1680, 47119)]