1175831720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{221021}}^1$

素因数の和:221058

約数の個数: 64

約数和(自身を含む): 3182716800

約数和(自身を除く): 2006885080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 221021, 442042, 884084, 1105105, 1547147, 1768168, 2210210, 3094294, 4199399, 4420420, 6188588, 7735735, 8398798, 8840840, 12377176, 15471470, 16797596, 20996995, 29395793, 30942940, 33595192, 41993990, 58791586, 61885880, 83987980, 117583172, 146978965, 167975960, 235166344, 293957930, 587915860, 1175831720]

約数ペア:

[(1, 1175831720), (2, 587915860), (4, 293957930), (5, 235166344), (7, 167975960), (8, 146978965), (10, 117583172), (14, 83987980), (19, 61885880), (20, 58791586), (28, 41993990), (35, 33595192), (38, 30942940), (40, 29395793), (56, 20996995), (70, 16797596), (76, 15471470), (95, 12377176), (133, 8840840), (140, 8398798), (152, 7735735), (190, 6188588), (266, 4420420), (280, 4199399), (380, 3094294), (532, 2210210), (665, 1768168), (760, 1547147), (1064, 1105105), (1330, 884084), (2660, 442042), (5320, 221021)]