240672840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 746418240

約数和(自身を除く): 505745400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2087, 2883, 3720, 3844, 4174, 4805, 5766, 6261, 7688, 8348, 9610, 10435, 11532, 12522, 14415, 16696, 19220, 20870, 23064, 25044, 28830, 31305, 38440, 41740, 50088, 57660, 62610, 64697, 83480, 115320, 125220, 129394, 194091, 250440, 258788, 323485, 388182, 517576, 646970, 776364, 970455, 1293940, 1552728, 1940910, 2005607, 2587880, 3881820, 4011214, 6016821, 7763640, 8022428, 10028035, 12033642, 16044856, 20056070, 24067284, 30084105, 40112140, 48134568, 60168210, 80224280, 120336420, 240672840]

約数ペア:

[(1, 240672840), (2, 120336420), (3, 80224280), (4, 60168210), (5, 48134568), (6, 40112140), (8, 30084105), (10, 24067284), (12, 20056070), (15, 16044856), (20, 12033642), (24, 10028035), (30, 8022428), (31, 7763640), (40, 6016821), (60, 4011214), (62, 3881820), (93, 2587880), (120, 2005607), (124, 1940910), (155, 1552728), (186, 1293940), (248, 970455), (310, 776364), (372, 646970), (465, 517576), (620, 388182), (744, 323485), (930, 258788), (961, 250440), (1240, 194091), (1860, 129394), (1922, 125220), (2087, 115320), (2883, 83480), (3720, 64697), (3844, 62610), (4174, 57660), (4805, 50088), (5766, 41740), (6261, 38440), (7688, 31305), (8348, 28830), (9610, 25044), (10435, 23064), (11532, 20870), (12522, 19220), (14415, 16696)]