38879307840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131541}}^1$

素因数の和:2131580

約数の個数: 112

約数和(自身を含む): 129938800320

約数和(自身を除く): 91059492480

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, 9120, 18240, 2131541, 4263082, 6394623, 8526164, 10657705, 12789246, 17052328, 21315410, 25578492, 31973115, 34104656, 40499279, 42630820, 51156984, 63946230, 68209312, 80998558, 85261640, 102313968, 121497837, 127892460, 136418624, 161997116, 170523280, 202496395, 204627936, 242995674, 255784920, 323994232, 341046560, 404992790, 409255872, 485991348, 511569840, 607489185, 647988464, 682093120, 809985580, 971982696, 1023139680, 1214978370, 1295976928, 1619971160, 1943965392, 2046279360, 2429956740, 2591953856, 3239942320, 3887930784, 4859913480, 6479884640, 7775861568, 9719826960, 12959769280, 19439653920, 38879307840]

約数ペア:

[(1, 38879307840), (2, 19439653920), (3, 12959769280), (4, 9719826960), (5, 7775861568), (6, 6479884640), (8, 4859913480), (10, 3887930784), (12, 3239942320), (15, 2591953856), (16, 2429956740), (19, 2046279360), (20, 1943965392), (24, 1619971160), (30, 1295976928), (32, 1214978370), (38, 1023139680), (40, 971982696), (48, 809985580), (57, 682093120), (60, 647988464), (64, 607489185), (76, 511569840), (80, 485991348), (95, 409255872), (96, 404992790), (114, 341046560), (120, 323994232), (152, 255784920), (160, 242995674), (190, 204627936), (192, 202496395), (228, 170523280), (240, 161997116), (285, 136418624), (304, 127892460), (320, 121497837), (380, 102313968), (456, 85261640), (480, 80998558), (570, 68209312), (608, 63946230), (760, 51156984), (912, 42630820), (960, 40499279), (1140, 34104656), (1216, 31973115), (1520, 25578492), (1824, 21315410), (2280, 17052328), (3040, 12789246), (3648, 10657705), (4560, 8526164), (6080, 6394623), (9120, 4263082), (18240, 2131541)]