342008520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{407153}}^1$

素因数の和:407174

約数の個数: 64

約数和(自身を含む): 1172603520

約数和(自身を除く): 830595000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 407153, 814306, 1221459, 1628612, 2035765, 2442918, 2850071, 3257224, 4071530, 4885836, 5700142, 6107295, 8143060, 8550213, 9771672, 11400284, 12214590, 14250355, 16286120, 17100426, 22800568, 24429180, 28500710, 34200852, 42751065, 48858360, 57001420, 68401704, 85502130, 114002840, 171004260, 342008520]

約数ペア:

[(1, 342008520), (2, 171004260), (3, 114002840), (4, 85502130), (5, 68401704), (6, 57001420), (7, 48858360), (8, 42751065), (10, 34200852), (12, 28500710), (14, 24429180), (15, 22800568), (20, 17100426), (21, 16286120), (24, 14250355), (28, 12214590), (30, 11400284), (35, 9771672), (40, 8550213), (42, 8143060), (56, 6107295), (60, 5700142), (70, 4885836), (84, 4071530), (105, 3257224), (120, 2850071), (140, 2442918), (168, 2035765), (210, 1628612), (280, 1221459), (420, 814306), (840, 407153)]