253722360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49171}}^1$

素因数の和:49228

約数の個数: 64

約数和(自身を含む): 778884480

約数和(自身を除く): 525162120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 49171, 98342, 147513, 196684, 245855, 295026, 393368, 491710, 590052, 737565, 983420, 1180104, 1475130, 1966840, 2114353, 2950260, 4228706, 5900520, 6343059, 8457412, 10571765, 12686118, 16914824, 21143530, 25372236, 31715295, 42287060, 50744472, 63430590, 84574120, 126861180, 253722360]

約数ペア:

[(1, 253722360), (2, 126861180), (3, 84574120), (4, 63430590), (5, 50744472), (6, 42287060), (8, 31715295), (10, 25372236), (12, 21143530), (15, 16914824), (20, 12686118), (24, 10571765), (30, 8457412), (40, 6343059), (43, 5900520), (60, 4228706), (86, 2950260), (120, 2114353), (129, 1966840), (172, 1475130), (215, 1180104), (258, 983420), (344, 737565), (430, 590052), (516, 491710), (645, 393368), (860, 295026), (1032, 245855), (1290, 196684), (1720, 147513), (2580, 98342), (5160, 49171)]