65359680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 209848704

約数和(自身を除く): 144489024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 661, 824, 960, 1030, 1236, 1322, 1545, 1648, 1983, 2060, 2472, 2644, 3090, 3296, 3305, 3966, 4120, 4944, 5288, 6180, 6592, 6610, 7932, 8240, 9888, 9915, 10576, 12360, 13220, 15864, 16480, 19776, 19830, 21152, 24720, 26440, 31728, 32960, 39660, 42304, 49440, 52880, 63456, 68083, 79320, 98880, 105760, 126912, 136166, 158640, 204249, 211520, 272332, 317280, 340415, 408498, 544664, 634560, 680830, 816996, 1021245, 1089328, 1361660, 1633992, 2042490, 2178656, 2723320, 3267984, 4084980, 4357312, 5446640, 6535968, 8169960, 10893280, 13071936, 16339920, 21786560, 32679840, 65359680]

約数ペア:

[(1, 65359680), (2, 32679840), (3, 21786560), (4, 16339920), (5, 13071936), (6, 10893280), (8, 8169960), (10, 6535968), (12, 5446640), (15, 4357312), (16, 4084980), (20, 3267984), (24, 2723320), (30, 2178656), (32, 2042490), (40, 1633992), (48, 1361660), (60, 1089328), (64, 1021245), (80, 816996), (96, 680830), (103, 634560), (120, 544664), (160, 408498), (192, 340415), (206, 317280), (240, 272332), (309, 211520), (320, 204249), (412, 158640), (480, 136166), (515, 126912), (618, 105760), (661, 98880), (824, 79320), (960, 68083), (1030, 63456), (1236, 52880), (1322, 49440), (1545, 42304), (1648, 39660), (1983, 32960), (2060, 31728), (2472, 26440), (2644, 24720), (3090, 21152), (3296, 19830), (3305, 19776), (3966, 16480), (4120, 15864), (4944, 13220), (5288, 12360), (6180, 10576), (6592, 9915), (6610, 9888), (7932, 8240)]