71293440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9283}}^1$

素因数の和:9309

約数の個数: 80

約数和(自身を含む): 227940768

約数和(自身を除く): 156647328

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, 9283, 18566, 27849, 37132, 46415, 55698, 74264, 92830, 111396, 139245, 148528, 185660, 222792, 278490, 297056, 371320, 445584, 556980, 594112, 742640, 891168, 1113960, 1188224, 1485280, 1782336, 2227920, 2376448, 2970560, 3564672, 4455840, 4752896, 5941120, 7129344, 8911680, 11882240, 14258688, 17823360, 23764480, 35646720, 71293440]

約数ペア:

[(1, 71293440), (2, 35646720), (3, 23764480), (4, 17823360), (5, 14258688), (6, 11882240), (8, 8911680), (10, 7129344), (12, 5941120), (15, 4752896), (16, 4455840), (20, 3564672), (24, 2970560), (30, 2376448), (32, 2227920), (40, 1782336), (48, 1485280), (60, 1188224), (64, 1113960), (80, 891168), (96, 742640), (120, 594112), (128, 556980), (160, 445584), (192, 371320), (240, 297056), (256, 278490), (320, 222792), (384, 185660), (480, 148528), (512, 139245), (640, 111396), (768, 92830), (960, 74264), (1280, 55698), (1536, 46415), (1920, 37132), (2560, 27849), (3840, 18566), (7680, 9283)]