8045706510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139901}}^1$

素因数の和:139991

約数の個数: 80

約数和(自身を含む): 21938872032

約数和(自身を除く): 13893165522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3834, 5751, 6390, 9585, 11502, 19170, 28755, 57510, 139901, 279802, 419703, 699505, 839406, 1259109, 1399010, 2098515, 2518218, 3777327, 4197030, 6295545, 7554654, 9932971, 11331981, 12591090, 18886635, 19865942, 22663962, 29798913, 37773270, 49664855, 56659905, 59597826, 89396739, 99329710, 113319810, 148994565, 178793478, 268190217, 297989130, 446983695, 536380434, 804570651, 893967390, 1340951085, 1609141302, 2681902170, 4022853255, 8045706510]

約数ペア:

[(1, 8045706510), (2, 4022853255), (3, 2681902170), (5, 1609141302), (6, 1340951085), (9, 893967390), (10, 804570651), (15, 536380434), (18, 446983695), (27, 297989130), (30, 268190217), (45, 178793478), (54, 148994565), (71, 113319810), (81, 99329710), (90, 89396739), (135, 59597826), (142, 56659905), (162, 49664855), (213, 37773270), (270, 29798913), (355, 22663962), (405, 19865942), (426, 18886635), (639, 12591090), (710, 11331981), (810, 9932971), (1065, 7554654), (1278, 6295545), (1917, 4197030), (2130, 3777327), (3195, 2518218), (3834, 2098515), (5751, 1399010), (6390, 1259109), (9585, 839406), (11502, 699505), (19170, 419703), (28755, 279802), (57510, 139901)]