780847680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{813383}}^1$

素因数の和:813403

約数の個数: 56

約数和(自身を含む): 2479194432

約数和(自身を除く): 1698346752

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, 813383, 1626766, 2440149, 3253532, 4066915, 4880298, 6507064, 8133830, 9760596, 12200745, 13014128, 16267660, 19521192, 24401490, 26028256, 32535320, 39042384, 48802980, 52056512, 65070640, 78084768, 97605960, 130141280, 156169536, 195211920, 260282560, 390423840, 780847680]

約数ペア:

[(1, 780847680), (2, 390423840), (3, 260282560), (4, 195211920), (5, 156169536), (6, 130141280), (8, 97605960), (10, 78084768), (12, 65070640), (15, 52056512), (16, 48802980), (20, 39042384), (24, 32535320), (30, 26028256), (32, 24401490), (40, 19521192), (48, 16267660), (60, 13014128), (64, 12200745), (80, 9760596), (96, 8133830), (120, 6507064), (160, 4880298), (192, 4066915), (240, 3253532), (320, 2440149), (480, 1626766), (960, 813383)]