61102720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 113390720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 593, 640, 644, 736, 805, 896, 920, 1120, 1186, 1288, 1472, 1610, 1840, 2240, 2372, 2576, 2944, 2965, 3220, 3680, 4151, 4480, 4744, 5152, 5930, 6440, 7360, 8302, 9488, 10304, 11860, 12880, 13639, 14720, 16604, 18976, 20608, 20755, 23720, 25760, 27278, 33208, 37952, 41510, 47440, 51520, 54556, 66416, 68195, 75904, 83020, 94880, 95473, 103040, 109112, 132832, 136390, 166040, 189760, 190946, 218224, 265664, 272780, 332080, 379520, 381892, 436448, 477365, 531328, 545560, 664160, 763784, 872896, 954730, 1091120, 1328320, 1527568, 1745792, 1909460, 2182240, 2656640, 3055136, 3818920, 4364480, 6110272, 7637840, 8728960, 12220544, 15275680, 30551360, 61102720]

約数ペア:

[(1, 61102720), (2, 30551360), (4, 15275680), (5, 12220544), (7, 8728960), (8, 7637840), (10, 6110272), (14, 4364480), (16, 3818920), (20, 3055136), (23, 2656640), (28, 2182240), (32, 1909460), (35, 1745792), (40, 1527568), (46, 1328320), (56, 1091120), (64, 954730), (70, 872896), (80, 763784), (92, 664160), (112, 545560), (115, 531328), (128, 477365), (140, 436448), (160, 381892), (161, 379520), (184, 332080), (224, 272780), (230, 265664), (280, 218224), (320, 190946), (322, 189760), (368, 166040), (448, 136390), (460, 132832), (560, 109112), (593, 103040), (640, 95473), (644, 94880), (736, 83020), (805, 75904), (896, 68195), (920, 66416), (1120, 54556), (1186, 51520), (1288, 47440), (1472, 41510), (1610, 37952), (1840, 33208), (2240, 27278), (2372, 25760), (2576, 23720), (2944, 20755), (2965, 20608), (3220, 18976), (3680, 16604), (4151, 14720), (4480, 13639), (4744, 12880), (5152, 11860), (5930, 10304), (6440, 9488), (7360, 8302)]