15275680

素因数分解:

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

素因数の和:638

約数の個数: 96

約数和(自身を含む): 43110144

約数和(自身を除く): 27834464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 593, 644, 736, 805, 920, 1120, 1186, 1288, 1610, 1840, 2372, 2576, 2965, 3220, 3680, 4151, 4744, 5152, 5930, 6440, 8302, 9488, 11860, 12880, 13639, 16604, 18976, 20755, 23720, 25760, 27278, 33208, 41510, 47440, 54556, 66416, 68195, 83020, 94880, 95473, 109112, 132832, 136390, 166040, 190946, 218224, 272780, 332080, 381892, 436448, 477365, 545560, 664160, 763784, 954730, 1091120, 1527568, 1909460, 2182240, 3055136, 3818920, 7637840, 15275680]

約数ペア:

[(1, 15275680), (2, 7637840), (4, 3818920), (5, 3055136), (7, 2182240), (8, 1909460), (10, 1527568), (14, 1091120), (16, 954730), (20, 763784), (23, 664160), (28, 545560), (32, 477365), (35, 436448), (40, 381892), (46, 332080), (56, 272780), (70, 218224), (80, 190946), (92, 166040), (112, 136390), (115, 132832), (140, 109112), (160, 95473), (161, 94880), (184, 83020), (224, 68195), (230, 66416), (280, 54556), (322, 47440), (368, 41510), (460, 33208), (560, 27278), (593, 25760), (644, 23720), (736, 20755), (805, 18976), (920, 16604), (1120, 13639), (1186, 12880), (1288, 11860), (1610, 9488), (1840, 8302), (2372, 6440), (2576, 5930), (2965, 5152), (3220, 4744), (3680, 4151)]