804540420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{50221}}^1$

素因数の和:50325

約数の個数: 72

約数和(自身を含む): 2467909080

約数和(自身を除く): 1663368660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 50221, 100442, 150663, 200884, 251105, 301326, 451989, 502210, 602652, 753315, 903978, 1004420, 1506630, 1807956, 2259945, 3013260, 4469669, 4519890, 8939338, 9039780, 13409007, 17878676, 22348345, 26818014, 40227021, 44696690, 53636028, 67045035, 80454042, 89393380, 134090070, 160908084, 201135105, 268180140, 402270210, 804540420]

約数ペア:

[(1, 804540420), (2, 402270210), (3, 268180140), (4, 201135105), (5, 160908084), (6, 134090070), (9, 89393380), (10, 80454042), (12, 67045035), (15, 53636028), (18, 44696690), (20, 40227021), (30, 26818014), (36, 22348345), (45, 17878676), (60, 13409007), (89, 9039780), (90, 8939338), (178, 4519890), (180, 4469669), (267, 3013260), (356, 2259945), (445, 1807956), (534, 1506630), (801, 1004420), (890, 903978), (1068, 753315), (1335, 602652), (1602, 502210), (1780, 451989), (2670, 301326), (3204, 251105), (4005, 200884), (5340, 150663), (8010, 100442), (16020, 50221)]