1218844222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{634814699}}^1$

素因数の和:634814721

約数の個数: 64

約数和(自身を含む): 3885065964000

約数和(自身を除く): 2666221741920

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, 634814699, 1269629398, 1904444097, 2539258796, 3174073495, 3808888194, 5078517592, 6348146990, 7617776388, 9522220485, 10157035184, 12696293980, 15235552776, 19044440970, 20314070368, 25392587960, 30471105552, 38088881940, 40628140736, 50785175920, 60942211104, 76177763880, 81256281472, 101570351840, 121884422208, 152355527760, 203140703680, 243768844416, 304711055520, 406281407360, 609422111040, 1218844222080]

約数ペア:

[(1, 1218844222080), (2, 609422111040), (3, 406281407360), (4, 304711055520), (5, 243768844416), (6, 203140703680), (8, 152355527760), (10, 121884422208), (12, 101570351840), (15, 81256281472), (16, 76177763880), (20, 60942211104), (24, 50785175920), (30, 40628140736), (32, 38088881940), (40, 30471105552), (48, 25392587960), (60, 20314070368), (64, 19044440970), (80, 15235552776), (96, 12696293980), (120, 10157035184), (128, 9522220485), (160, 7617776388), (192, 6348146990), (240, 5078517592), (320, 3808888194), (384, 3174073495), (480, 2539258796), (640, 1904444097), (960, 1269629398), (1920, 634814699)]