7400880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 26211120

約数和(自身を除く): 18810240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 541, 570, 684, 720, 760, 855, 912, 1082, 1140, 1368, 1520, 1623, 1710, 2164, 2280, 2705, 2736, 3246, 3420, 4328, 4560, 4869, 5410, 6492, 6840, 8115, 8656, 9738, 10279, 10820, 12984, 13680, 16230, 19476, 20558, 21640, 24345, 25968, 30837, 32460, 38952, 41116, 43280, 48690, 51395, 61674, 64920, 77904, 82232, 92511, 97380, 102790, 123348, 129840, 154185, 164464, 185022, 194760, 205580, 246696, 308370, 370044, 389520, 411160, 462555, 493392, 616740, 740088, 822320, 925110, 1233480, 1480176, 1850220, 2466960, 3700440, 7400880]

約数ペア:

[(1, 7400880), (2, 3700440), (3, 2466960), (4, 1850220), (5, 1480176), (6, 1233480), (8, 925110), (9, 822320), (10, 740088), (12, 616740), (15, 493392), (16, 462555), (18, 411160), (19, 389520), (20, 370044), (24, 308370), (30, 246696), (36, 205580), (38, 194760), (40, 185022), (45, 164464), (48, 154185), (57, 129840), (60, 123348), (72, 102790), (76, 97380), (80, 92511), (90, 82232), (95, 77904), (114, 64920), (120, 61674), (144, 51395), (152, 48690), (171, 43280), (180, 41116), (190, 38952), (228, 32460), (240, 30837), (285, 25968), (304, 24345), (342, 21640), (360, 20558), (380, 19476), (456, 16230), (541, 13680), (570, 12984), (684, 10820), (720, 10279), (760, 9738), (855, 8656), (912, 8115), (1082, 6840), (1140, 6492), (1368, 5410), (1520, 4869), (1623, 4560), (1710, 4328), (2164, 3420), (2280, 3246), (2705, 2736)]