227126340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{180259}}^1$

素因数の和:180281

約数の個数: 72

約数和(自身を含む): 787375680

約数和(自身を除く): 560249340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 180259, 360518, 540777, 721036, 901295, 1081554, 1261813, 1622331, 1802590, 2163108, 2523626, 2703885, 3244662, 3605180, 3785439, 5047252, 5407770, 6309065, 6489324, 7570878, 8111655, 10815540, 11356317, 12618130, 15141756, 16223310, 18927195, 22712634, 25236260, 32446620, 37854390, 45425268, 56781585, 75708780, 113563170, 227126340]

約数ペア:

[(1, 227126340), (2, 113563170), (3, 75708780), (4, 56781585), (5, 45425268), (6, 37854390), (7, 32446620), (9, 25236260), (10, 22712634), (12, 18927195), (14, 16223310), (15, 15141756), (18, 12618130), (20, 11356317), (21, 10815540), (28, 8111655), (30, 7570878), (35, 6489324), (36, 6309065), (42, 5407770), (45, 5047252), (60, 3785439), (63, 3605180), (70, 3244662), (84, 2703885), (90, 2523626), (105, 2163108), (126, 1802590), (140, 1622331), (180, 1261813), (210, 1081554), (252, 901295), (315, 721036), (420, 540777), (630, 360518), (1260, 180259)]