9825774720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{15461}}^1$

素因数の和:15814

約数の個数: 128

約数和(自身を含む): 31416310080

約数和(自身を除く): 21590535360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 331, 384, 480, 640, 662, 960, 993, 1324, 1655, 1920, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 10592, 13240, 15461, 15888, 19860, 21184, 26480, 30922, 31776, 39720, 42368, 46383, 52960, 61844, 63552, 77305, 79440, 92766, 105920, 123688, 127104, 154610, 158880, 185532, 211840, 231915, 247376, 309220, 317760, 371064, 463830, 494752, 618440, 635520, 742128, 927660, 989504, 1236880, 1484256, 1855320, 1979008, 2473760, 2968512, 3710640, 4947520, 5117591, 5937024, 7421280, 9895040, 10235182, 14842560, 15352773, 20470364, 25587955, 29685120, 30705546, 40940728, 51175910, 61411092, 76763865, 81881456, 102351820, 122822184, 153527730, 163762912, 204703640, 245644368, 307055460, 327525824, 409407280, 491288736, 614110920, 655051648, 818814560, 982577472, 1228221840, 1637629120, 1965154944, 2456443680, 3275258240, 4912887360, 9825774720]

約数ペア:

[(1, 9825774720), (2, 4912887360), (3, 3275258240), (4, 2456443680), (5, 1965154944), (6, 1637629120), (8, 1228221840), (10, 982577472), (12, 818814560), (15, 655051648), (16, 614110920), (20, 491288736), (24, 409407280), (30, 327525824), (32, 307055460), (40, 245644368), (48, 204703640), (60, 163762912), (64, 153527730), (80, 122822184), (96, 102351820), (120, 81881456), (128, 76763865), (160, 61411092), (192, 51175910), (240, 40940728), (320, 30705546), (331, 29685120), (384, 25587955), (480, 20470364), (640, 15352773), (662, 14842560), (960, 10235182), (993, 9895040), (1324, 7421280), (1655, 5937024), (1920, 5117591), (1986, 4947520), (2648, 3710640), (3310, 2968512), (3972, 2473760), (4965, 1979008), (5296, 1855320), (6620, 1484256), (7944, 1236880), (9930, 989504), (10592, 927660), (13240, 742128), (15461, 635520), (15888, 618440), (19860, 494752), (21184, 463830), (26480, 371064), (30922, 317760), (31776, 309220), (39720, 247376), (42368, 231915), (46383, 211840), (52960, 185532), (61844, 158880), (63552, 154610), (77305, 127104), (79440, 123688), (92766, 105920)]