66960320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 117382720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 167, 179, 224, 280, 320, 334, 358, 448, 560, 668, 716, 835, 895, 1120, 1169, 1253, 1336, 1432, 1670, 1790, 2240, 2338, 2506, 2672, 2864, 3340, 3580, 4676, 5012, 5344, 5728, 5845, 6265, 6680, 7160, 9352, 10024, 10688, 11456, 11690, 12530, 13360, 14320, 18704, 20048, 23380, 25060, 26720, 28640, 29893, 37408, 40096, 46760, 50120, 53440, 57280, 59786, 74816, 80192, 93520, 100240, 119572, 149465, 187040, 200480, 209251, 239144, 298930, 374080, 400960, 418502, 478288, 597860, 837004, 956576, 1046255, 1195720, 1674008, 1913152, 2092510, 2391440, 3348016, 4185020, 4782880, 6696032, 8370040, 9565760, 13392064, 16740080, 33480160, 66960320]

約数ペア:

[(1, 66960320), (2, 33480160), (4, 16740080), (5, 13392064), (7, 9565760), (8, 8370040), (10, 6696032), (14, 4782880), (16, 4185020), (20, 3348016), (28, 2391440), (32, 2092510), (35, 1913152), (40, 1674008), (56, 1195720), (64, 1046255), (70, 956576), (80, 837004), (112, 597860), (140, 478288), (160, 418502), (167, 400960), (179, 374080), (224, 298930), (280, 239144), (320, 209251), (334, 200480), (358, 187040), (448, 149465), (560, 119572), (668, 100240), (716, 93520), (835, 80192), (895, 74816), (1120, 59786), (1169, 57280), (1253, 53440), (1336, 50120), (1432, 46760), (1670, 40096), (1790, 37408), (2240, 29893), (2338, 28640), (2506, 26720), (2672, 25060), (2864, 23380), (3340, 20048), (3580, 18704), (4676, 14320), (5012, 13360), (5344, 12530), (5728, 11690), (5845, 11456), (6265, 10688), (6680, 10024), (7160, 9352)]