2772028840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3049}}^1$

素因数の和:3275

約数の個数: 128

約数和(自身を含む): 7589376000

約数和(自身を除く): 4817347160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 191, 238, 280, 340, 382, 476, 595, 680, 764, 952, 955, 1190, 1337, 1528, 1910, 2380, 2674, 3049, 3247, 3820, 4760, 5348, 6098, 6494, 6685, 7640, 10696, 12196, 12988, 13370, 15245, 16235, 21343, 22729, 24392, 25976, 26740, 30490, 32470, 42686, 45458, 51833, 53480, 60980, 64940, 85372, 90916, 103666, 106715, 113645, 121960, 129880, 170744, 181832, 207332, 213430, 227290, 259165, 362831, 414664, 426860, 454580, 518330, 582359, 725662, 853720, 909160, 1036660, 1164718, 1451324, 1814155, 2073320, 2329436, 2902648, 2911795, 3628310, 4076513, 4658872, 5823590, 7256620, 8153026, 9900103, 11647180, 14513240, 16306052, 19800206, 20382565, 23294360, 32612104, 39600412, 40765130, 49500515, 69300721, 79200824, 81530260, 99001030, 138601442, 163060520, 198002060, 277202884, 346503605, 396004120, 554405768, 693007210, 1386014420, 2772028840]

約数ペア:

[(1, 2772028840), (2, 1386014420), (4, 693007210), (5, 554405768), (7, 396004120), (8, 346503605), (10, 277202884), (14, 198002060), (17, 163060520), (20, 138601442), (28, 99001030), (34, 81530260), (35, 79200824), (40, 69300721), (56, 49500515), (68, 40765130), (70, 39600412), (85, 32612104), (119, 23294360), (136, 20382565), (140, 19800206), (170, 16306052), (191, 14513240), (238, 11647180), (280, 9900103), (340, 8153026), (382, 7256620), (476, 5823590), (595, 4658872), (680, 4076513), (764, 3628310), (952, 2911795), (955, 2902648), (1190, 2329436), (1337, 2073320), (1528, 1814155), (1910, 1451324), (2380, 1164718), (2674, 1036660), (3049, 909160), (3247, 853720), (3820, 725662), (4760, 582359), (5348, 518330), (6098, 454580), (6494, 426860), (6685, 414664), (7640, 362831), (10696, 259165), (12196, 227290), (12988, 213430), (13370, 207332), (15245, 181832), (16235, 170744), (21343, 129880), (22729, 121960), (24392, 113645), (25976, 106715), (26740, 103666), (30490, 90916), (32470, 85372), (42686, 64940), (45458, 60980), (51833, 53480)]