274314880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61231}}^1$

素因数の和:61257

約数の個数: 64

約数和(自身を含む): 749479680

約数和(自身を除く): 475164800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 61231, 122462, 244924, 306155, 428617, 489848, 612310, 857234, 979696, 1224620, 1714468, 1959392, 2143085, 2449240, 3428936, 3918784, 4286170, 4898480, 6857872, 7837568, 8572340, 9796960, 13715744, 17144680, 19593920, 27431488, 34289360, 39187840, 54862976, 68578720, 137157440, 274314880]

約数ペア:

[(1, 274314880), (2, 137157440), (4, 68578720), (5, 54862976), (7, 39187840), (8, 34289360), (10, 27431488), (14, 19593920), (16, 17144680), (20, 13715744), (28, 9796960), (32, 8572340), (35, 7837568), (40, 6857872), (56, 4898480), (64, 4286170), (70, 3918784), (80, 3428936), (112, 2449240), (128, 2143085), (140, 1959392), (160, 1714468), (224, 1224620), (280, 979696), (320, 857234), (448, 612310), (560, 489848), (640, 428617), (896, 306155), (1120, 244924), (2240, 122462), (4480, 61231)]