23438640

素因数分解:

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

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 73897056

約数和(自身を除く): 50458416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1601, 1830, 2440, 2928, 3202, 3660, 4803, 4880, 6404, 7320, 8005, 9606, 12808, 14640, 16010, 19212, 24015, 25616, 32020, 38424, 48030, 64040, 76848, 96060, 97661, 128080, 192120, 195322, 292983, 384240, 390644, 488305, 585966, 781288, 976610, 1171932, 1464915, 1562576, 1953220, 2343864, 2929830, 3906440, 4687728, 5859660, 7812880, 11719320, 23438640]

約数ペア:

[(1, 23438640), (2, 11719320), (3, 7812880), (4, 5859660), (5, 4687728), (6, 3906440), (8, 2929830), (10, 2343864), (12, 1953220), (15, 1562576), (16, 1464915), (20, 1171932), (24, 976610), (30, 781288), (40, 585966), (48, 488305), (60, 390644), (61, 384240), (80, 292983), (120, 195322), (122, 192120), (183, 128080), (240, 97661), (244, 96060), (305, 76848), (366, 64040), (488, 48030), (610, 38424), (732, 32020), (915, 25616), (976, 24015), (1220, 19212), (1464, 16010), (1601, 14640), (1830, 12808), (2440, 9606), (2928, 8005), (3202, 7320), (3660, 6404), (4803, 4880)]