200619960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1297}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 602791200

約数和(自身を除く): 402171240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 1297, 2578, 2594, 3867, 3891, 5156, 5188, 6445, 6485, 7734, 7782, 10312, 10376, 12890, 12970, 15468, 15564, 19335, 19455, 25780, 25940, 30936, 31128, 38670, 38910, 51560, 51880, 77340, 77820, 154680, 155640, 1671833, 3343666, 5015499, 6687332, 8359165, 10030998, 13374664, 16718330, 20061996, 25077495, 33436660, 40123992, 50154990, 66873320, 100309980, 200619960]

約数ペア:

[(1, 200619960), (2, 100309980), (3, 66873320), (4, 50154990), (5, 40123992), (6, 33436660), (8, 25077495), (10, 20061996), (12, 16718330), (15, 13374664), (20, 10030998), (24, 8359165), (30, 6687332), (40, 5015499), (60, 3343666), (120, 1671833), (1289, 155640), (1297, 154680), (2578, 77820), (2594, 77340), (3867, 51880), (3891, 51560), (5156, 38910), (5188, 38670), (6445, 31128), (6485, 30936), (7734, 25940), (7782, 25780), (10312, 19455), (10376, 19335), (12890, 15564), (12970, 15468)]