9976960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 29082240

約数和(自身を除く): 19105280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 131, 136, 140, 160, 170, 224, 238, 262, 272, 280, 320, 340, 448, 476, 524, 544, 560, 595, 640, 655, 680, 896, 917, 952, 1048, 1088, 1120, 1190, 1310, 1360, 1834, 1904, 2096, 2176, 2227, 2240, 2380, 2620, 2720, 3668, 3808, 4192, 4454, 4480, 4585, 4760, 5240, 5440, 7336, 7616, 8384, 8908, 9170, 9520, 10480, 10880, 11135, 14672, 15232, 15589, 16768, 17816, 18340, 19040, 20960, 22270, 29344, 31178, 35632, 36680, 38080, 41920, 44540, 58688, 62356, 71264, 73360, 76160, 77945, 83840, 89080, 117376, 124712, 142528, 146720, 155890, 178160, 249424, 285056, 293440, 311780, 356320, 498848, 586880, 623560, 712640, 997696, 1247120, 1425280, 1995392, 2494240, 4988480, 9976960]

約数ペア:

[(1, 9976960), (2, 4988480), (4, 2494240), (5, 1995392), (7, 1425280), (8, 1247120), (10, 997696), (14, 712640), (16, 623560), (17, 586880), (20, 498848), (28, 356320), (32, 311780), (34, 293440), (35, 285056), (40, 249424), (56, 178160), (64, 155890), (68, 146720), (70, 142528), (80, 124712), (85, 117376), (112, 89080), (119, 83840), (128, 77945), (131, 76160), (136, 73360), (140, 71264), (160, 62356), (170, 58688), (224, 44540), (238, 41920), (262, 38080), (272, 36680), (280, 35632), (320, 31178), (340, 29344), (448, 22270), (476, 20960), (524, 19040), (544, 18340), (560, 17816), (595, 16768), (640, 15589), (655, 15232), (680, 14672), (896, 11135), (917, 10880), (952, 10480), (1048, 9520), (1088, 9170), (1120, 8908), (1190, 8384), (1310, 7616), (1360, 7336), (1834, 5440), (1904, 5240), (2096, 4760), (2176, 4585), (2227, 4480), (2240, 4454), (2380, 4192), (2620, 3808), (2720, 3668)]