2077884840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53609}}^1$

素因数の和:53659

約数の個数: 128

約数和(自身を含む): 6947856000

約数和(自身を除く): 4869971160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 38760, 53609, 107218, 160827, 214436, 268045, 321654, 428872, 536090, 643308, 804135, 911353, 1018571, 1072180, 1286616, 1608270, 1822706, 2037142, 2144360, 2734059, 3055713, 3216540, 3645412, 4074284, 4556765, 5092855, 5468118, 6111426, 6433080, 7290824, 8148568, 9113530, 10185710, 10936236, 12222852, 13670295, 15278565, 17315707, 18227060, 20371420, 21872472, 24445704, 27340590, 30557130, 34631414, 36454120, 40742840, 51947121, 54681180, 61114260, 69262828, 86578535, 103894242, 109362360, 122228520, 138525656, 173157070, 207788484, 259735605, 346314140, 415576968, 519471210, 692628280, 1038942420, 2077884840]

約数ペア:

[(1, 2077884840), (2, 1038942420), (3, 692628280), (4, 519471210), (5, 415576968), (6, 346314140), (8, 259735605), (10, 207788484), (12, 173157070), (15, 138525656), (17, 122228520), (19, 109362360), (20, 103894242), (24, 86578535), (30, 69262828), (34, 61114260), (38, 54681180), (40, 51947121), (51, 40742840), (57, 36454120), (60, 34631414), (68, 30557130), (76, 27340590), (85, 24445704), (95, 21872472), (102, 20371420), (114, 18227060), (120, 17315707), (136, 15278565), (152, 13670295), (170, 12222852), (190, 10936236), (204, 10185710), (228, 9113530), (255, 8148568), (285, 7290824), (323, 6433080), (340, 6111426), (380, 5468118), (408, 5092855), (456, 4556765), (510, 4074284), (570, 3645412), (646, 3216540), (680, 3055713), (760, 2734059), (969, 2144360), (1020, 2037142), (1140, 1822706), (1292, 1608270), (1615, 1286616), (1938, 1072180), (2040, 1018571), (2280, 911353), (2584, 804135), (3230, 643308), (3876, 536090), (4845, 428872), (6460, 321654), (7752, 268045), (9690, 214436), (12920, 160827), (19380, 107218), (38760, 53609)]