275909580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11701}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 843386544

約数和(自身を除く): 567476964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11701, 11790, 23402, 23580, 35103, 46804, 58505, 70206, 105309, 117010, 140412, 175515, 210618, 234020, 351030, 421236, 526545, 702060, 1053090, 1532831, 2106180, 3065662, 4598493, 6131324, 7664155, 9196986, 13795479, 15328310, 18393972, 22992465, 27590958, 30656620, 45984930, 55181916, 68977395, 91969860, 137954790, 275909580]

約数ペア:

[(1, 275909580), (2, 137954790), (3, 91969860), (4, 68977395), (5, 55181916), (6, 45984930), (9, 30656620), (10, 27590958), (12, 22992465), (15, 18393972), (18, 15328310), (20, 13795479), (30, 9196986), (36, 7664155), (45, 6131324), (60, 4598493), (90, 3065662), (131, 2106180), (180, 1532831), (262, 1053090), (393, 702060), (524, 526545), (655, 421236), (786, 351030), (1179, 234020), (1310, 210618), (1572, 175515), (1965, 140412), (2358, 117010), (2620, 105309), (3930, 70206), (4716, 58505), (5895, 46804), (7860, 35103), (11701, 23580), (11790, 23402)]