4277760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{557}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 13700016

約数和(自身を除く): 9422256

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, 512, 557, 640, 768, 960, 1114, 1280, 1536, 1671, 1920, 2228, 2560, 2785, 3342, 3840, 4456, 5570, 6684, 7680, 8355, 8912, 11140, 13368, 16710, 17824, 22280, 26736, 33420, 35648, 44560, 53472, 66840, 71296, 89120, 106944, 133680, 142592, 178240, 213888, 267360, 285184, 356480, 427776, 534720, 712960, 855552, 1069440, 1425920, 2138880, 4277760]

約数ペア:

[(1, 4277760), (2, 2138880), (3, 1425920), (4, 1069440), (5, 855552), (6, 712960), (8, 534720), (10, 427776), (12, 356480), (15, 285184), (16, 267360), (20, 213888), (24, 178240), (30, 142592), (32, 133680), (40, 106944), (48, 89120), (60, 71296), (64, 66840), (80, 53472), (96, 44560), (120, 35648), (128, 33420), (160, 26736), (192, 22280), (240, 17824), (256, 16710), (320, 13368), (384, 11140), (480, 8912), (512, 8355), (557, 7680), (640, 6684), (768, 5570), (960, 4456), (1114, 3840), (1280, 3342), (1536, 2785), (1671, 2560), (1920, 2228)]