65779920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 223307136

約数和(自身を除く): 157527216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 887, 927, 1030, 1236, 1545, 1648, 1774, 1854, 2060, 2472, 2661, 3090, 3548, 3708, 4120, 4435, 4635, 4944, 5322, 6180, 7096, 7416, 7983, 8240, 8870, 9270, 10644, 12360, 13305, 14192, 14832, 15966, 17740, 18540, 21288, 24720, 26610, 31932, 35480, 37080, 39915, 42576, 53220, 63864, 70960, 74160, 79830, 91361, 106440, 127728, 159660, 182722, 212880, 274083, 319320, 365444, 456805, 548166, 638640, 730888, 822249, 913610, 1096332, 1370415, 1461776, 1644498, 1827220, 2192664, 2740830, 3288996, 3654440, 4111245, 4385328, 5481660, 6577992, 7308880, 8222490, 10963320, 13155984, 16444980, 21926640, 32889960, 65779920]

約数ペア:

[(1, 65779920), (2, 32889960), (3, 21926640), (4, 16444980), (5, 13155984), (6, 10963320), (8, 8222490), (9, 7308880), (10, 6577992), (12, 5481660), (15, 4385328), (16, 4111245), (18, 3654440), (20, 3288996), (24, 2740830), (30, 2192664), (36, 1827220), (40, 1644498), (45, 1461776), (48, 1370415), (60, 1096332), (72, 913610), (80, 822249), (90, 730888), (103, 638640), (120, 548166), (144, 456805), (180, 365444), (206, 319320), (240, 274083), (309, 212880), (360, 182722), (412, 159660), (515, 127728), (618, 106440), (720, 91361), (824, 79830), (887, 74160), (927, 70960), (1030, 63864), (1236, 53220), (1545, 42576), (1648, 39915), (1774, 37080), (1854, 35480), (2060, 31932), (2472, 26610), (2661, 24720), (3090, 21288), (3548, 18540), (3708, 17740), (4120, 15966), (4435, 14832), (4635, 14192), (4944, 13305), (5322, 12360), (6180, 10644), (7096, 9270), (7416, 8870), (7983, 8240)]