61671680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 168850752

約数和(自身を除く): 107179072

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6883, 8960, 13766, 27532, 34415, 48181, 55064, 68830, 96362, 110128, 137660, 192724, 220256, 240905, 275320, 385448, 440512, 481810, 550640, 770896, 881024, 963620, 1101280, 1541792, 1762048, 1927240, 2202560, 3083584, 3854480, 4405120, 6167168, 7708960, 8810240, 12334336, 15417920, 30835840, 61671680]

約数ペア:

[(1, 61671680), (2, 30835840), (4, 15417920), (5, 12334336), (7, 8810240), (8, 7708960), (10, 6167168), (14, 4405120), (16, 3854480), (20, 3083584), (28, 2202560), (32, 1927240), (35, 1762048), (40, 1541792), (56, 1101280), (64, 963620), (70, 881024), (80, 770896), (112, 550640), (128, 481810), (140, 440512), (160, 385448), (224, 275320), (256, 240905), (280, 220256), (320, 192724), (448, 137660), (560, 110128), (640, 96362), (896, 68830), (1120, 55064), (1280, 48181), (1792, 34415), (2240, 27532), (4480, 13766), (6883, 8960)]