393191940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{13681}}^1$

素因数の和:14172

約数の個数: 48

約数和(自身を含む): 1103316480

約数和(自身を除く): 710124540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7185, 9580, 13681, 14370, 27362, 28740, 41043, 54724, 68405, 82086, 136810, 164172, 205215, 273620, 410430, 820860, 6553199, 13106398, 19659597, 26212796, 32765995, 39319194, 65531990, 78638388, 98297985, 131063980, 196595970, 393191940]

約数ペア:

[(1, 393191940), (2, 196595970), (3, 131063980), (4, 98297985), (5, 78638388), (6, 65531990), (10, 39319194), (12, 32765995), (15, 26212796), (20, 19659597), (30, 13106398), (60, 6553199), (479, 820860), (958, 410430), (1437, 273620), (1916, 205215), (2395, 164172), (2874, 136810), (4790, 82086), (5748, 68405), (7185, 54724), (9580, 41043), (13681, 28740), (14370, 27362)]