73545840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 183580560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 431, 432, 474, 540, 632, 711, 720, 790, 862, 948, 1080, 1185, 1264, 1293, 1422, 1580, 1724, 1896, 2133, 2155, 2160, 2370, 2586, 2844, 3160, 3448, 3555, 3792, 3879, 4266, 4310, 4740, 5172, 5688, 6320, 6465, 6896, 7110, 7758, 8532, 8620, 9480, 10344, 10665, 11376, 11637, 12930, 14220, 15516, 17064, 17240, 18960, 19395, 20688, 21330, 23274, 25860, 28440, 31032, 34049, 34128, 34480, 38790, 42660, 46548, 51720, 56880, 58185, 62064, 68098, 77580, 85320, 93096, 102147, 103440, 116370, 136196, 155160, 170245, 170640, 186192, 204294, 232740, 272392, 306441, 310320, 340490, 408588, 465480, 510735, 544784, 612882, 680980, 817176, 919323, 930960, 1021470, 1225764, 1361960, 1532205, 1634352, 1838646, 2042940, 2451528, 2723920, 3064410, 3677292, 4085880, 4596615, 4903056, 6128820, 7354584, 8171760, 9193230, 12257640, 14709168, 18386460, 24515280, 36772920, 73545840]

約数ペア:

[(1, 73545840), (2, 36772920), (3, 24515280), (4, 18386460), (5, 14709168), (6, 12257640), (8, 9193230), (9, 8171760), (10, 7354584), (12, 6128820), (15, 4903056), (16, 4596615), (18, 4085880), (20, 3677292), (24, 3064410), (27, 2723920), (30, 2451528), (36, 2042940), (40, 1838646), (45, 1634352), (48, 1532205), (54, 1361960), (60, 1225764), (72, 1021470), (79, 930960), (80, 919323), (90, 817176), (108, 680980), (120, 612882), (135, 544784), (144, 510735), (158, 465480), (180, 408588), (216, 340490), (237, 310320), (240, 306441), (270, 272392), (316, 232740), (360, 204294), (395, 186192), (431, 170640), (432, 170245), (474, 155160), (540, 136196), (632, 116370), (711, 103440), (720, 102147), (790, 93096), (862, 85320), (948, 77580), (1080, 68098), (1185, 62064), (1264, 58185), (1293, 56880), (1422, 51720), (1580, 46548), (1724, 42660), (1896, 38790), (2133, 34480), (2155, 34128), (2160, 34049), (2370, 31032), (2586, 28440), (2844, 25860), (3160, 23274), (3448, 21330), (3555, 20688), (3792, 19395), (3879, 18960), (4266, 17240), (4310, 17064), (4740, 15516), (5172, 14220), (5688, 12930), (6320, 11637), (6465, 11376), (6896, 10665), (7110, 10344), (7758, 9480), (8532, 8620)]