72335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 244627200

約数和(自身を除く): 172291920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 547, 551, 570, 580, 696, 760, 870, 912, 1094, 1102, 1140, 1160, 1392, 1520, 1641, 1653, 1740, 2188, 2204, 2280, 2320, 2735, 2755, 3282, 3306, 3480, 4376, 4408, 4560, 5470, 5510, 6564, 6612, 6960, 8205, 8265, 8752, 8816, 10393, 10940, 11020, 13128, 13224, 15863, 16410, 16530, 20786, 21880, 22040, 26256, 26448, 31179, 31726, 32820, 33060, 41572, 43760, 44080, 47589, 51965, 62358, 63452, 65640, 66120, 79315, 83144, 95178, 103930, 124716, 126904, 131280, 132240, 155895, 158630, 166288, 190356, 207860, 237945, 249432, 253808, 301397, 311790, 317260, 380712, 415720, 475890, 498864, 602794, 623580, 634520, 761424, 831440, 904191, 951780, 1205588, 1247160, 1269040, 1506985, 1808382, 1903560, 2411176, 2494320, 3013970, 3616764, 3807120, 4520955, 4822352, 6027940, 7233528, 9041910, 12055880, 14467056, 18083820, 24111760, 36167640, 72335280]

約数ペア:

[(1, 72335280), (2, 36167640), (3, 24111760), (4, 18083820), (5, 14467056), (6, 12055880), (8, 9041910), (10, 7233528), (12, 6027940), (15, 4822352), (16, 4520955), (19, 3807120), (20, 3616764), (24, 3013970), (29, 2494320), (30, 2411176), (38, 1903560), (40, 1808382), (48, 1506985), (57, 1269040), (58, 1247160), (60, 1205588), (76, 951780), (80, 904191), (87, 831440), (95, 761424), (114, 634520), (116, 623580), (120, 602794), (145, 498864), (152, 475890), (174, 415720), (190, 380712), (228, 317260), (232, 311790), (240, 301397), (285, 253808), (290, 249432), (304, 237945), (348, 207860), (380, 190356), (435, 166288), (456, 158630), (464, 155895), (547, 132240), (551, 131280), (570, 126904), (580, 124716), (696, 103930), (760, 95178), (870, 83144), (912, 79315), (1094, 66120), (1102, 65640), (1140, 63452), (1160, 62358), (1392, 51965), (1520, 47589), (1641, 44080), (1653, 43760), (1740, 41572), (2188, 33060), (2204, 32820), (2280, 31726), (2320, 31179), (2735, 26448), (2755, 26256), (3282, 22040), (3306, 21880), (3480, 20786), (4376, 16530), (4408, 16410), (4560, 15863), (5470, 13224), (5510, 13128), (6564, 11020), (6612, 10940), (6960, 10393), (8205, 8816), (8265, 8752)]