68666880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8941}}^1$

素因数の和:8967

約数の個数: 80

約数和(自身を含む): 219543984

約数和(自身を除く): 150877104

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, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8941, 17882, 26823, 35764, 44705, 53646, 71528, 89410, 107292, 134115, 143056, 178820, 214584, 268230, 286112, 357640, 429168, 536460, 572224, 715280, 858336, 1072920, 1144448, 1430560, 1716672, 2145840, 2288896, 2861120, 3433344, 4291680, 4577792, 5722240, 6866688, 8583360, 11444480, 13733376, 17166720, 22888960, 34333440, 68666880]

約数ペア:

[(1, 68666880), (2, 34333440), (3, 22888960), (4, 17166720), (5, 13733376), (6, 11444480), (8, 8583360), (10, 6866688), (12, 5722240), (15, 4577792), (16, 4291680), (20, 3433344), (24, 2861120), (30, 2288896), (32, 2145840), (40, 1716672), (48, 1430560), (60, 1144448), (64, 1072920), (80, 858336), (96, 715280), (120, 572224), (128, 536460), (160, 429168), (192, 357640), (240, 286112), (256, 268230), (320, 214584), (384, 178820), (480, 143056), (512, 134115), (640, 107292), (768, 89410), (960, 71528), (1280, 53646), (1536, 44705), (1920, 35764), (2560, 26823), (3840, 17882), (7680, 8941)]