399353160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3463}}^1$

素因数の和:3539

約数の個数: 96

約数和(自身を含む): 1238310720

約数和(自身を除く): 838957560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2883, 3463, 3720, 3844, 4805, 5766, 6926, 7688, 9610, 10389, 11532, 13852, 14415, 17315, 19220, 20778, 23064, 27704, 28830, 34630, 38440, 41556, 51945, 57660, 69260, 83112, 103890, 107353, 115320, 138520, 207780, 214706, 322059, 415560, 429412, 536765, 644118, 858824, 1073530, 1288236, 1610295, 2147060, 2576472, 3220590, 3327943, 4294120, 6441180, 6655886, 9983829, 12882360, 13311772, 16639715, 19967658, 26623544, 33279430, 39935316, 49919145, 66558860, 79870632, 99838290, 133117720, 199676580, 399353160]

約数ペア:

[(1, 399353160), (2, 199676580), (3, 133117720), (4, 99838290), (5, 79870632), (6, 66558860), (8, 49919145), (10, 39935316), (12, 33279430), (15, 26623544), (20, 19967658), (24, 16639715), (30, 13311772), (31, 12882360), (40, 9983829), (60, 6655886), (62, 6441180), (93, 4294120), (120, 3327943), (124, 3220590), (155, 2576472), (186, 2147060), (248, 1610295), (310, 1288236), (372, 1073530), (465, 858824), (620, 644118), (744, 536765), (930, 429412), (961, 415560), (1240, 322059), (1860, 214706), (1922, 207780), (2883, 138520), (3463, 115320), (3720, 107353), (3844, 103890), (4805, 83112), (5766, 69260), (6926, 57660), (7688, 51945), (9610, 41556), (10389, 38440), (11532, 34630), (13852, 28830), (14415, 27704), (17315, 23064), (19220, 20778)]