124001920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 219697280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 311, 320, 356, 445, 448, 560, 622, 623, 640, 712, 890, 896, 1120, 1244, 1246, 1424, 1555, 1780, 2177, 2240, 2488, 2492, 2848, 3110, 3115, 3560, 4354, 4480, 4976, 4984, 5696, 6220, 6230, 7120, 8708, 9952, 9968, 10885, 11392, 12440, 12460, 14240, 17416, 19904, 19936, 21770, 24880, 24920, 27679, 28480, 34832, 39808, 39872, 43540, 49760, 49840, 55358, 56960, 69664, 79744, 87080, 99520, 99680, 110716, 138395, 139328, 174160, 193753, 199040, 199360, 221432, 276790, 278656, 348320, 387506, 398720, 442864, 553580, 696640, 775012, 885728, 968765, 1107160, 1393280, 1550024, 1771456, 1937530, 2214320, 3100048, 3542912, 3875060, 4428640, 6200096, 7750120, 8857280, 12400192, 15500240, 17714560, 24800384, 31000480, 62000960, 124001920]

約数ペア:

[(1, 124001920), (2, 62000960), (4, 31000480), (5, 24800384), (7, 17714560), (8, 15500240), (10, 12400192), (14, 8857280), (16, 7750120), (20, 6200096), (28, 4428640), (32, 3875060), (35, 3542912), (40, 3100048), (56, 2214320), (64, 1937530), (70, 1771456), (80, 1550024), (89, 1393280), (112, 1107160), (128, 968765), (140, 885728), (160, 775012), (178, 696640), (224, 553580), (280, 442864), (311, 398720), (320, 387506), (356, 348320), (445, 278656), (448, 276790), (560, 221432), (622, 199360), (623, 199040), (640, 193753), (712, 174160), (890, 139328), (896, 138395), (1120, 110716), (1244, 99680), (1246, 99520), (1424, 87080), (1555, 79744), (1780, 69664), (2177, 56960), (2240, 55358), (2488, 49840), (2492, 49760), (2848, 43540), (3110, 39872), (3115, 39808), (3560, 34832), (4354, 28480), (4480, 27679), (4976, 24920), (4984, 24880), (5696, 21770), (6220, 19936), (6230, 19904), (7120, 17416), (8708, 14240), (9952, 12460), (9968, 12440), (10885, 11392)]