557978880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{145307}}^1$

素因数の和:145331

約数の個数: 72

約数和(自身を含む): 1782057312

約数和(自身を除く): 1224078432

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 145307, 290614, 435921, 581228, 726535, 871842, 1162456, 1453070, 1743684, 2179605, 2324912, 2906140, 3487368, 4359210, 4649824, 5812280, 6974736, 8718420, 9299648, 11624560, 13949472, 17436840, 18599296, 23249120, 27898944, 34873680, 37198592, 46498240, 55797888, 69747360, 92996480, 111595776, 139494720, 185992960, 278989440, 557978880]

約数ペア:

[(1, 557978880), (2, 278989440), (3, 185992960), (4, 139494720), (5, 111595776), (6, 92996480), (8, 69747360), (10, 55797888), (12, 46498240), (15, 37198592), (16, 34873680), (20, 27898944), (24, 23249120), (30, 18599296), (32, 17436840), (40, 13949472), (48, 11624560), (60, 9299648), (64, 8718420), (80, 6974736), (96, 5812280), (120, 4649824), (128, 4359210), (160, 3487368), (192, 2906140), (240, 2324912), (256, 2179605), (320, 1743684), (384, 1453070), (480, 1162456), (640, 871842), (768, 726535), (960, 581228), (1280, 435921), (1920, 290614), (3840, 145307)]