313638720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{326707}}^1$

素因数の和:326727

約数の個数: 56

約数和(自身を含む): 995805984

約数和(自身を除く): 682167264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 326707, 653414, 980121, 1306828, 1633535, 1960242, 2613656, 3267070, 3920484, 4900605, 5227312, 6534140, 7840968, 9801210, 10454624, 13068280, 15681936, 19602420, 20909248, 26136560, 31363872, 39204840, 52273120, 62727744, 78409680, 104546240, 156819360, 313638720]

約数ペア:

[(1, 313638720), (2, 156819360), (3, 104546240), (4, 78409680), (5, 62727744), (6, 52273120), (8, 39204840), (10, 31363872), (12, 26136560), (15, 20909248), (16, 19602420), (20, 15681936), (24, 13068280), (30, 10454624), (32, 9801210), (40, 7840968), (48, 6534140), (60, 5227312), (64, 4900605), (80, 3920484), (96, 3267070), (120, 2613656), (160, 1960242), (192, 1633535), (240, 1306828), (320, 980121), (480, 653414), (960, 326707)]