726347790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1943

約数の個数: 128

約数和(自身を含む): 2224696320

約数和(自身を除く): 1498348530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 227, 270, 315, 378, 454, 630, 681, 945, 1135, 1362, 1589, 1693, 1890, 2043, 2270, 3178, 3386, 3405, 4086, 4767, 5079, 6129, 6810, 7945, 8465, 9534, 10158, 10215, 11851, 12258, 14301, 15237, 15890, 16930, 20430, 23702, 23835, 25395, 28602, 30474, 30645, 35553, 42903, 45711, 47670, 50790, 59255, 61290, 71106, 71505, 76185, 85806, 91422, 106659, 118510, 143010, 152370, 177765, 213318, 214515, 228555, 319977, 355530, 384311, 429030, 457110, 533295, 639954, 768622, 1066590, 1152933, 1599885, 1921555, 2305866, 2690177, 3199770, 3458799, 3843110, 5380354, 5764665, 6917598, 8070531, 10376397, 11529330, 13450885, 16141062, 17293995, 20752794, 24211593, 26901770, 34587990, 40352655, 48423186, 51881985, 72634779, 80705310, 103763970, 121057965, 145269558, 242115930, 363173895, 726347790]

約数ペア:

[(1, 726347790), (2, 363173895), (3, 242115930), (5, 145269558), (6, 121057965), (7, 103763970), (9, 80705310), (10, 72634779), (14, 51881985), (15, 48423186), (18, 40352655), (21, 34587990), (27, 26901770), (30, 24211593), (35, 20752794), (42, 17293995), (45, 16141062), (54, 13450885), (63, 11529330), (70, 10376397), (90, 8070531), (105, 6917598), (126, 5764665), (135, 5380354), (189, 3843110), (210, 3458799), (227, 3199770), (270, 2690177), (315, 2305866), (378, 1921555), (454, 1599885), (630, 1152933), (681, 1066590), (945, 768622), (1135, 639954), (1362, 533295), (1589, 457110), (1693, 429030), (1890, 384311), (2043, 355530), (2270, 319977), (3178, 228555), (3386, 214515), (3405, 213318), (4086, 177765), (4767, 152370), (5079, 143010), (6129, 118510), (6810, 106659), (7945, 91422), (8465, 85806), (9534, 76185), (10158, 71505), (10215, 71106), (11851, 61290), (12258, 59255), (14301, 50790), (15237, 47670), (15890, 45711), (16930, 42903), (20430, 35553), (23702, 30645), (23835, 30474), (25395, 28602)]