1330861440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{693157}}^1$

素因数の和:693179

約数の個数: 64

約数和(自身を含む): 4242126960

約数和(自身を除く): 2911265520

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, 320, 384, 480, 640, 960, 1920, 693157, 1386314, 2079471, 2772628, 3465785, 4158942, 5545256, 6931570, 8317884, 10397355, 11090512, 13863140, 16635768, 20794710, 22181024, 27726280, 33271536, 41589420, 44362048, 55452560, 66543072, 83178840, 88724096, 110905120, 133086144, 166357680, 221810240, 266172288, 332715360, 443620480, 665430720, 1330861440]

約数ペア:

[(1, 1330861440), (2, 665430720), (3, 443620480), (4, 332715360), (5, 266172288), (6, 221810240), (8, 166357680), (10, 133086144), (12, 110905120), (15, 88724096), (16, 83178840), (20, 66543072), (24, 55452560), (30, 44362048), (32, 41589420), (40, 33271536), (48, 27726280), (60, 22181024), (64, 20794710), (80, 16635768), (96, 13863140), (120, 11090512), (128, 10397355), (160, 8317884), (192, 6931570), (240, 5545256), (320, 4158942), (384, 3465785), (480, 2772628), (640, 2079471), (960, 1386314), (1920, 693157)]