1240987320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{5279}}^1$

素因数の和:5949

約数の個数: 96

約数和(自身を含む): 4040150400

約数和(自身を除く): 2799163080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 653, 1306, 1959, 2612, 3265, 3918, 5224, 5279, 5877, 6530, 7836, 9795, 10558, 11754, 13060, 15672, 15837, 19590, 21116, 23508, 26120, 26395, 29385, 31674, 39180, 42232, 47016, 47511, 52790, 58770, 63348, 78360, 79185, 95022, 105580, 117540, 126696, 158370, 190044, 211160, 235080, 237555, 316740, 380088, 475110, 633480, 950220, 1900440, 3447187, 6894374, 10341561, 13788748, 17235935, 20683122, 27577496, 31024683, 34471870, 41366244, 51707805, 62049366, 68943740, 82732488, 103415610, 124098732, 137887480, 155123415, 206831220, 248197464, 310246830, 413662440, 620493660, 1240987320]

約数ペア:

[(1, 1240987320), (2, 620493660), (3, 413662440), (4, 310246830), (5, 248197464), (6, 206831220), (8, 155123415), (9, 137887480), (10, 124098732), (12, 103415610), (15, 82732488), (18, 68943740), (20, 62049366), (24, 51707805), (30, 41366244), (36, 34471870), (40, 31024683), (45, 27577496), (60, 20683122), (72, 17235935), (90, 13788748), (120, 10341561), (180, 6894374), (360, 3447187), (653, 1900440), (1306, 950220), (1959, 633480), (2612, 475110), (3265, 380088), (3918, 316740), (5224, 237555), (5279, 235080), (5877, 211160), (6530, 190044), (7836, 158370), (9795, 126696), (10558, 117540), (11754, 105580), (13060, 95022), (15672, 79185), (15837, 78360), (19590, 63348), (21116, 58770), (23508, 52790), (26120, 47511), (26395, 47016), (29385, 42232), (31674, 39180)]