74452320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 256510800

約数和(自身を除く): 182058480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 347, 360, 447, 480, 596, 694, 720, 745, 894, 1041, 1192, 1341, 1388, 1440, 1490, 1735, 1788, 2082, 2235, 2384, 2682, 2776, 2980, 3123, 3470, 3576, 4164, 4470, 4768, 5205, 5364, 5552, 5960, 6246, 6705, 6940, 7152, 8328, 8940, 10410, 10728, 11104, 11920, 12492, 13410, 13880, 14304, 15615, 16656, 17880, 20820, 21456, 23840, 24984, 26820, 27760, 31230, 33312, 35760, 41640, 42912, 49968, 51703, 53640, 55520, 62460, 71520, 83280, 99936, 103406, 107280, 124920, 155109, 166560, 206812, 214560, 249840, 258515, 310218, 413624, 465327, 499680, 517030, 620436, 775545, 827248, 930654, 1034060, 1240872, 1551090, 1654496, 1861308, 2068120, 2326635, 2481744, 3102180, 3722616, 4136240, 4653270, 4963488, 6204360, 7445232, 8272480, 9306540, 12408720, 14890464, 18613080, 24817440, 37226160, 74452320]

約数ペア:

[(1, 74452320), (2, 37226160), (3, 24817440), (4, 18613080), (5, 14890464), (6, 12408720), (8, 9306540), (9, 8272480), (10, 7445232), (12, 6204360), (15, 4963488), (16, 4653270), (18, 4136240), (20, 3722616), (24, 3102180), (30, 2481744), (32, 2326635), (36, 2068120), (40, 1861308), (45, 1654496), (48, 1551090), (60, 1240872), (72, 1034060), (80, 930654), (90, 827248), (96, 775545), (120, 620436), (144, 517030), (149, 499680), (160, 465327), (180, 413624), (240, 310218), (288, 258515), (298, 249840), (347, 214560), (360, 206812), (447, 166560), (480, 155109), (596, 124920), (694, 107280), (720, 103406), (745, 99936), (894, 83280), (1041, 71520), (1192, 62460), (1341, 55520), (1388, 53640), (1440, 51703), (1490, 49968), (1735, 42912), (1788, 41640), (2082, 35760), (2235, 33312), (2384, 31230), (2682, 27760), (2776, 26820), (2980, 24984), (3123, 23840), (3470, 21456), (3576, 20820), (4164, 17880), (4470, 16656), (4768, 15615), (5205, 14304), (5364, 13880), (5552, 13410), (5960, 12492), (6246, 11920), (6705, 11104), (6940, 10728), (7152, 10410), (8328, 8940)]