72225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 241413120

約数和(自身を除く): 169187280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 337, 376, 380, 456, 470, 564, 570, 674, 705, 752, 760, 893, 912, 940, 1011, 1128, 1140, 1348, 1410, 1520, 1685, 1786, 1880, 2022, 2256, 2280, 2679, 2696, 2820, 3370, 3572, 3760, 4044, 4465, 4560, 5055, 5358, 5392, 5640, 6403, 6740, 7144, 8088, 8930, 10110, 10716, 11280, 12806, 13395, 13480, 14288, 15839, 16176, 17860, 19209, 20220, 21432, 25612, 26790, 26960, 31678, 32015, 35720, 38418, 40440, 42864, 47517, 51224, 53580, 63356, 64030, 71440, 76836, 79195, 80880, 95034, 96045, 102448, 107160, 126712, 128060, 153672, 158390, 190068, 192090, 214320, 237585, 253424, 256120, 300941, 307344, 316780, 380136, 384180, 475170, 512240, 601882, 633560, 760272, 768360, 902823, 950340, 1203764, 1267120, 1504705, 1536720, 1805646, 1900680, 2407528, 3009410, 3611292, 3801360, 4514115, 4815056, 6018820, 7222584, 9028230, 12037640, 14445168, 18056460, 24075280, 36112920, 72225840]

約数ペア:

[(1, 72225840), (2, 36112920), (3, 24075280), (4, 18056460), (5, 14445168), (6, 12037640), (8, 9028230), (10, 7222584), (12, 6018820), (15, 4815056), (16, 4514115), (19, 3801360), (20, 3611292), (24, 3009410), (30, 2407528), (38, 1900680), (40, 1805646), (47, 1536720), (48, 1504705), (57, 1267120), (60, 1203764), (76, 950340), (80, 902823), (94, 768360), (95, 760272), (114, 633560), (120, 601882), (141, 512240), (152, 475170), (188, 384180), (190, 380136), (228, 316780), (235, 307344), (240, 300941), (282, 256120), (285, 253424), (304, 237585), (337, 214320), (376, 192090), (380, 190068), (456, 158390), (470, 153672), (564, 128060), (570, 126712), (674, 107160), (705, 102448), (752, 96045), (760, 95034), (893, 80880), (912, 79195), (940, 76836), (1011, 71440), (1128, 64030), (1140, 63356), (1348, 53580), (1410, 51224), (1520, 47517), (1685, 42864), (1786, 40440), (1880, 38418), (2022, 35720), (2256, 32015), (2280, 31678), (2679, 26960), (2696, 26790), (2820, 25612), (3370, 21432), (3572, 20220), (3760, 19209), (4044, 17860), (4465, 16176), (4560, 15839), (5055, 14288), (5358, 13480), (5392, 13395), (5640, 12806), (6403, 11280), (6740, 10716), (7144, 10110), (8088, 8930)]