12355332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1660663}}^1$

素因数の和:1660710

約数の個数: 80

約数和(自身を含む): 39537088512

約数和(自身を除く): 27181755792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1660663, 3321326, 4981989, 6642652, 8303315, 9963978, 13285304, 16606630, 19927956, 24909945, 26570608, 33213260, 39855912, 49819890, 51480553, 66426520, 79711824, 99639780, 102961106, 132853040, 154441659, 199279560, 205922212, 257402765, 308883318, 398559120, 411844424, 514805530, 617766636, 772208295, 823688848, 1029611060, 1235533272, 1544416590, 2059222120, 2471066544, 3088833180, 4118444240, 6177666360, 12355332720]

約数ペア:

[(1, 12355332720), (2, 6177666360), (3, 4118444240), (4, 3088833180), (5, 2471066544), (6, 2059222120), (8, 1544416590), (10, 1235533272), (12, 1029611060), (15, 823688848), (16, 772208295), (20, 617766636), (24, 514805530), (30, 411844424), (31, 398559120), (40, 308883318), (48, 257402765), (60, 205922212), (62, 199279560), (80, 154441659), (93, 132853040), (120, 102961106), (124, 99639780), (155, 79711824), (186, 66426520), (240, 51480553), (248, 49819890), (310, 39855912), (372, 33213260), (465, 26570608), (496, 24909945), (620, 19927956), (744, 16606630), (930, 13285304), (1240, 9963978), (1488, 8303315), (1860, 6642652), (2480, 4981989), (3720, 3321326), (7440, 1660663)]