1517138560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4738

約数の個数: 128

約数和(自身を含む): 4202726400

約数和(自身を除く): 2685587840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4639, 4672, 5110, 5840, 8176, 9278, 9344, 10220, 11680, 16352, 18556, 20440, 23195, 23360, 32473, 32704, 37112, 40880, 46390, 46720, 64946, 65408, 74224, 81760, 92780, 129892, 148448, 162365, 163520, 185560, 259784, 296896, 324730, 327040, 338647, 371120, 519568, 593792, 649460, 677294, 742240, 1039136, 1298920, 1354588, 1484480, 1693235, 2078272, 2370529, 2597840, 2709176, 2968960, 3386470, 4156544, 4741058, 5195680, 5418352, 6772940, 9482116, 10391360, 10836704, 11852645, 13545880, 18964232, 20782720, 21673408, 23705290, 27091760, 37928464, 43346816, 47410580, 54183520, 75856928, 94821160, 108367040, 151713856, 189642320, 216734080, 303427712, 379284640, 758569280, 1517138560]

約数ペア:

[(1, 1517138560), (2, 758569280), (4, 379284640), (5, 303427712), (7, 216734080), (8, 189642320), (10, 151713856), (14, 108367040), (16, 94821160), (20, 75856928), (28, 54183520), (32, 47410580), (35, 43346816), (40, 37928464), (56, 27091760), (64, 23705290), (70, 21673408), (73, 20782720), (80, 18964232), (112, 13545880), (128, 11852645), (140, 10836704), (146, 10391360), (160, 9482116), (224, 6772940), (280, 5418352), (292, 5195680), (320, 4741058), (365, 4156544), (448, 3386470), (511, 2968960), (560, 2709176), (584, 2597840), (640, 2370529), (730, 2078272), (896, 1693235), (1022, 1484480), (1120, 1354588), (1168, 1298920), (1460, 1039136), (2044, 742240), (2240, 677294), (2336, 649460), (2555, 593792), (2920, 519568), (4088, 371120), (4480, 338647), (4639, 327040), (4672, 324730), (5110, 296896), (5840, 259784), (8176, 185560), (9278, 163520), (9344, 162365), (10220, 148448), (11680, 129892), (16352, 92780), (18556, 81760), (20440, 74224), (23195, 65408), (23360, 64946), (32473, 46720), (32704, 46390), (37112, 40880)]