70315920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 240165432

約数和(自身を除く): 169849512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1601, 1830, 2196, 2440, 2745, 2928, 3202, 3660, 4392, 4803, 4880, 5490, 6404, 7320, 8005, 8784, 9606, 10980, 12808, 14409, 14640, 16010, 19212, 21960, 24015, 25616, 28818, 32020, 38424, 43920, 48030, 57636, 64040, 72045, 76848, 96060, 97661, 115272, 128080, 144090, 192120, 195322, 230544, 288180, 292983, 384240, 390644, 488305, 576360, 585966, 781288, 878949, 976610, 1152720, 1171932, 1464915, 1562576, 1757898, 1953220, 2343864, 2929830, 3515796, 3906440, 4394745, 4687728, 5859660, 7031592, 7812880, 8789490, 11719320, 14063184, 17578980, 23438640, 35157960, 70315920]

約数ペア:

[(1, 70315920), (2, 35157960), (3, 23438640), (4, 17578980), (5, 14063184), (6, 11719320), (8, 8789490), (9, 7812880), (10, 7031592), (12, 5859660), (15, 4687728), (16, 4394745), (18, 3906440), (20, 3515796), (24, 2929830), (30, 2343864), (36, 1953220), (40, 1757898), (45, 1562576), (48, 1464915), (60, 1171932), (61, 1152720), (72, 976610), (80, 878949), (90, 781288), (120, 585966), (122, 576360), (144, 488305), (180, 390644), (183, 384240), (240, 292983), (244, 288180), (305, 230544), (360, 195322), (366, 192120), (488, 144090), (549, 128080), (610, 115272), (720, 97661), (732, 96060), (915, 76848), (976, 72045), (1098, 64040), (1220, 57636), (1464, 48030), (1601, 43920), (1830, 38424), (2196, 32020), (2440, 28818), (2745, 25616), (2928, 24015), (3202, 21960), (3660, 19212), (4392, 16010), (4803, 14640), (4880, 14409), (5490, 12808), (6404, 10980), (7320, 9606), (8005, 8784)]