138751680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7646

約数の個数: 112

約数和(自身を含む): 463783680

約数和(自身を除く): 325032000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 7607, 9120, 15214, 18240, 22821, 30428, 38035, 45642, 60856, 76070, 91284, 114105, 121712, 144533, 152140, 182568, 228210, 243424, 289066, 304280, 365136, 433599, 456420, 486848, 578132, 608560, 722665, 730272, 867198, 912840, 1156264, 1217120, 1445330, 1460544, 1734396, 1825680, 2167995, 2312528, 2434240, 2890660, 3468792, 3651360, 4335990, 4625056, 5781320, 6937584, 7302720, 8671980, 9250112, 11562640, 13875168, 17343960, 23125280, 27750336, 34687920, 46250560, 69375840, 138751680]

約数ペア:

[(1, 138751680), (2, 69375840), (3, 46250560), (4, 34687920), (5, 27750336), (6, 23125280), (8, 17343960), (10, 13875168), (12, 11562640), (15, 9250112), (16, 8671980), (19, 7302720), (20, 6937584), (24, 5781320), (30, 4625056), (32, 4335990), (38, 3651360), (40, 3468792), (48, 2890660), (57, 2434240), (60, 2312528), (64, 2167995), (76, 1825680), (80, 1734396), (95, 1460544), (96, 1445330), (114, 1217120), (120, 1156264), (152, 912840), (160, 867198), (190, 730272), (192, 722665), (228, 608560), (240, 578132), (285, 486848), (304, 456420), (320, 433599), (380, 365136), (456, 304280), (480, 289066), (570, 243424), (608, 228210), (760, 182568), (912, 152140), (960, 144533), (1140, 121712), (1216, 114105), (1520, 91284), (1824, 76070), (2280, 60856), (3040, 45642), (3648, 38035), (4560, 30428), (6080, 22821), (7607, 18240), (9120, 15214)]