2661905.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 108

約数和(自身を含む): 187201560

約数和(自身を除く): 128260380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 619, 690, 828, 1035, 1058, 1238, 1380, 1587, 1857, 2070, 2116, 2476, 2645, 3095, 3174, 3714, 4140, 4761, 5290, 5571, 6190, 6348, 7428, 7935, 9285, 9522, 10580, 11142, 12380, 14237, 15870, 18570, 19044, 22284, 23805, 27855, 28474, 31740, 37140, 42711, 47610, 55710, 56948, 71185, 85422, 95220, 111420, 128133, 142370, 170844, 213555, 256266, 284740, 327451, 427110, 512532, 640665, 654902, 854220, 982353, 1281330, 1309804, 1637255, 1964706, 2562660, 2947059, 3274510, 3929412, 4911765, 5894118, 6549020, 9823530, 11788236, 14735295, 19647060, 29470590, 58941180]

約数ペア:

[(1, 58941180), (2, 29470590), (3, 19647060), (4, 14735295), (5, 11788236), (6, 9823530), (9, 6549020), (10, 5894118), (12, 4911765), (15, 3929412), (18, 3274510), (20, 2947059), (23, 2562660), (30, 1964706), (36, 1637255), (45, 1309804), (46, 1281330), (60, 982353), (69, 854220), (90, 654902), (92, 640665), (115, 512532), (138, 427110), (180, 327451), (207, 284740), (230, 256266), (276, 213555), (345, 170844), (414, 142370), (460, 128133), (529, 111420), (619, 95220), (690, 85422), (828, 71185), (1035, 56948), (1058, 55710), (1238, 47610), (1380, 42711), (1587, 37140), (1857, 31740), (2070, 28474), (2116, 27855), (2476, 23805), (2645, 22284), (3095, 19044), (3174, 18570), (3714, 15870), (4140, 14237), (4761, 12380), (5290, 11142), (5571, 10580), (6190, 9522), (6348, 9285), (7428, 7935)]