1371587840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 144

約数和(自身を含む): 3835786752

約数和(自身を除く): 2464198912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2240, 2632, 3008, 3257, 3290, 3760, 4480, 5264, 6016, 6514, 6580, 7520, 8960, 10528, 12032, 13028, 13160, 15040, 16285, 21056, 22799, 26056, 26320, 30080, 32570, 42112, 45598, 52112, 52640, 60160, 65140, 84224, 91196, 104224, 105280, 113995, 130280, 153079, 182392, 208448, 210560, 227990, 260560, 306158, 364784, 416896, 421120, 455980, 521120, 612316, 729568, 765395, 833792, 911960, 1042240, 1071553, 1224632, 1459136, 1530790, 1823920, 2084480, 2143106, 2449264, 2918272, 3061580, 3647840, 4168960, 4286212, 4898528, 5357765, 5836544, 6123160, 7295680, 8572424, 9797056, 10715530, 12246320, 14591360, 17144848, 19594112, 21431060, 24492640, 29182720, 34289696, 39188224, 42862120, 48985280, 68579392, 85724240, 97970560, 137158784, 171448480, 195941120, 274317568, 342896960, 685793920, 1371587840]

約数ペア:

[(1, 1371587840), (2, 685793920), (4, 342896960), (5, 274317568), (7, 195941120), (8, 171448480), (10, 137158784), (14, 97970560), (16, 85724240), (20, 68579392), (28, 48985280), (32, 42862120), (35, 39188224), (40, 34289696), (47, 29182720), (56, 24492640), (64, 21431060), (70, 19594112), (80, 17144848), (94, 14591360), (112, 12246320), (128, 10715530), (140, 9797056), (160, 8572424), (188, 7295680), (224, 6123160), (235, 5836544), (256, 5357765), (280, 4898528), (320, 4286212), (329, 4168960), (376, 3647840), (448, 3061580), (470, 2918272), (560, 2449264), (640, 2143106), (658, 2084480), (752, 1823920), (896, 1530790), (940, 1459136), (1120, 1224632), (1280, 1071553), (1316, 1042240), (1504, 911960), (1645, 833792), (1792, 765395), (1880, 729568), (2240, 612316), (2632, 521120), (3008, 455980), (3257, 421120), (3290, 416896), (3760, 364784), (4480, 306158), (5264, 260560), (6016, 227990), (6514, 210560), (6580, 208448), (7520, 182392), (8960, 153079), (10528, 130280), (12032, 113995), (13028, 105280), (13160, 104224), (15040, 91196), (16285, 84224), (21056, 65140), (22799, 60160), (26056, 52640), (26320, 52112), (30080, 45598), (32570, 42112)]