71539320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19276

約数の個数: 64

約数和(自身を含む): 221552640

約数和(自身を除く): 150013320

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, 1240, 1860, 3720, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 288465, 384620, 461544, 576930, 596161, 769240, 1153860, 1192322, 1788483, 2307720, 2384644, 2980805, 3576966, 4769288, 5961610, 7153932, 8942415, 11923220, 14307864, 17884830, 23846440, 35769660, 71539320]

約数ペア:

[(1, 71539320), (2, 35769660), (3, 23846440), (4, 17884830), (5, 14307864), (6, 11923220), (8, 8942415), (10, 7153932), (12, 5961610), (15, 4769288), (20, 3576966), (24, 2980805), (30, 2384644), (31, 2307720), (40, 1788483), (60, 1192322), (62, 1153860), (93, 769240), (120, 596161), (124, 576930), (155, 461544), (186, 384620), (248, 288465), (310, 230772), (372, 192310), (465, 153848), (620, 115386), (744, 96155), (930, 76924), (1240, 57693), (1860, 38462), (3720, 19231)]