72253080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 243000000

約数和(自身を除く): 170746920

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, 149, 180, 216, 270, 298, 360, 447, 449, 540, 596, 745, 894, 898, 1080, 1192, 1341, 1347, 1490, 1788, 1796, 2235, 2245, 2682, 2694, 2980, 3576, 3592, 4023, 4041, 4470, 4490, 5364, 5388, 5960, 6705, 6735, 8046, 8082, 8940, 8980, 10728, 10776, 12123, 13410, 13470, 16092, 16164, 17880, 17960, 20115, 20205, 24246, 26820, 26940, 32184, 32328, 40230, 40410, 48492, 53640, 53880, 60615, 66901, 80460, 80820, 96984, 121230, 133802, 160920, 161640, 200703, 242460, 267604, 334505, 401406, 484920, 535208, 602109, 669010, 802812, 1003515, 1204218, 1338020, 1605624, 1806327, 2007030, 2408436, 2676040, 3010545, 3612654, 4014060, 4816872, 6021090, 7225308, 8028120, 9031635, 12042180, 14450616, 18063270, 24084360, 36126540, 72253080]

約数ペア:

[(1, 72253080), (2, 36126540), (3, 24084360), (4, 18063270), (5, 14450616), (6, 12042180), (8, 9031635), (9, 8028120), (10, 7225308), (12, 6021090), (15, 4816872), (18, 4014060), (20, 3612654), (24, 3010545), (27, 2676040), (30, 2408436), (36, 2007030), (40, 1806327), (45, 1605624), (54, 1338020), (60, 1204218), (72, 1003515), (90, 802812), (108, 669010), (120, 602109), (135, 535208), (149, 484920), (180, 401406), (216, 334505), (270, 267604), (298, 242460), (360, 200703), (447, 161640), (449, 160920), (540, 133802), (596, 121230), (745, 96984), (894, 80820), (898, 80460), (1080, 66901), (1192, 60615), (1341, 53880), (1347, 53640), (1490, 48492), (1788, 40410), (1796, 40230), (2235, 32328), (2245, 32184), (2682, 26940), (2694, 26820), (2980, 24246), (3576, 20205), (3592, 20115), (4023, 17960), (4041, 17880), (4470, 16164), (4490, 16092), (5364, 13470), (5388, 13410), (5960, 12123), (6705, 10776), (6735, 10728), (8046, 8980), (8082, 8940)]