551079720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 1842134400

約数和(自身を除く): 1291054680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 617, 827, 1080, 1234, 1654, 1851, 2468, 2481, 3085, 3308, 3702, 4135, 4936, 4962, 5553, 6170, 6616, 7404, 7443, 8270, 9255, 9924, 11106, 12340, 12405, 14808, 14886, 16540, 16659, 18510, 19848, 22212, 22329, 24680, 24810, 27765, 29772, 33080, 33318, 37020, 37215, 44424, 44658, 49620, 55530, 59544, 66636, 74040, 74430, 83295, 89316, 99240, 111060, 111645, 133272, 148860, 166590, 178632, 222120, 223290, 297720, 333180, 446580, 510259, 666360, 893160, 1020518, 1530777, 2041036, 2551295, 3061554, 4082072, 4592331, 5102590, 6123108, 7653885, 9184662, 10205180, 12246216, 13776993, 15307770, 18369324, 20410360, 22961655, 27553986, 30615540, 36738648, 45923310, 55107972, 61231080, 68884965, 91846620, 110215944, 137769930, 183693240, 275539860, 551079720]

約数ペア:

[(1, 551079720), (2, 275539860), (3, 183693240), (4, 137769930), (5, 110215944), (6, 91846620), (8, 68884965), (9, 61231080), (10, 55107972), (12, 45923310), (15, 36738648), (18, 30615540), (20, 27553986), (24, 22961655), (27, 20410360), (30, 18369324), (36, 15307770), (40, 13776993), (45, 12246216), (54, 10205180), (60, 9184662), (72, 7653885), (90, 6123108), (108, 5102590), (120, 4592331), (135, 4082072), (180, 3061554), (216, 2551295), (270, 2041036), (360, 1530777), (540, 1020518), (617, 893160), (827, 666360), (1080, 510259), (1234, 446580), (1654, 333180), (1851, 297720), (2468, 223290), (2481, 222120), (3085, 178632), (3308, 166590), (3702, 148860), (4135, 133272), (4936, 111645), (4962, 111060), (5553, 99240), (6170, 89316), (6616, 83295), (7404, 74430), (7443, 74040), (8270, 66636), (9255, 59544), (9924, 55530), (11106, 49620), (12340, 44658), (12405, 44424), (14808, 37215), (14886, 37020), (16540, 33318), (16659, 33080), (18510, 29772), (19848, 27765), (22212, 24810), (22329, 24680)]