891624720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18301}}^1$

素因数の和:18353

約数の個数: 160

約数和(自身を含む): 3268005120

約数和(自身を除く): 2376380400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 18301, 24360, 36602, 48720, 54903, 73204, 91505, 109806, 128107, 146408, 183010, 219612, 256214, 274515, 292816, 366020, 384321, 439224, 512428, 530729, 549030, 640535, 732040, 768642, 878448, 1024856, 1061458, 1098060, 1281070, 1464080, 1537284, 1592187, 1921605, 2049712, 2122916, 2196120, 2562140, 2653645, 3074568, 3184374, 3715103, 3843210, 4245832, 4392240, 5124280, 5307290, 6149136, 6368748, 7430206, 7686420, 7960935, 8491664, 10248560, 10614580, 11145309, 12737496, 14860412, 15372840, 15921870, 18575515, 21229160, 22290618, 25474992, 29720824, 30745680, 31843740, 37151030, 42458320, 44581236, 55726545, 59441648, 63687480, 74302060, 89162472, 111453090, 127374960, 148604120, 178324944, 222906180, 297208240, 445812360, 891624720]

約数ペア:

[(1, 891624720), (2, 445812360), (3, 297208240), (4, 222906180), (5, 178324944), (6, 148604120), (7, 127374960), (8, 111453090), (10, 89162472), (12, 74302060), (14, 63687480), (15, 59441648), (16, 55726545), (20, 44581236), (21, 42458320), (24, 37151030), (28, 31843740), (29, 30745680), (30, 29720824), (35, 25474992), (40, 22290618), (42, 21229160), (48, 18575515), (56, 15921870), (58, 15372840), (60, 14860412), (70, 12737496), (80, 11145309), (84, 10614580), (87, 10248560), (105, 8491664), (112, 7960935), (116, 7686420), (120, 7430206), (140, 6368748), (145, 6149136), (168, 5307290), (174, 5124280), (203, 4392240), (210, 4245832), (232, 3843210), (240, 3715103), (280, 3184374), (290, 3074568), (336, 2653645), (348, 2562140), (406, 2196120), (420, 2122916), (435, 2049712), (464, 1921605), (560, 1592187), (580, 1537284), (609, 1464080), (696, 1281070), (812, 1098060), (840, 1061458), (870, 1024856), (1015, 878448), (1160, 768642), (1218, 732040), (1392, 640535), (1624, 549030), (1680, 530729), (1740, 512428), (2030, 439224), (2320, 384321), (2436, 366020), (3045, 292816), (3248, 274515), (3480, 256214), (4060, 219612), (4872, 183010), (6090, 146408), (6960, 128107), (8120, 109806), (9744, 91505), (12180, 73204), (16240, 54903), (18301, 48720), (24360, 36602)]