339936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2957}}^1$

素因数の和:3452

約数の個数: 80

約数和(自身を含む): 1056360960

約数和(自身を除く): 716424240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1916, 2395, 2874, 2957, 3832, 4790, 5748, 5914, 7185, 7664, 8871, 9580, 11496, 11828, 14370, 14785, 17742, 19160, 22992, 23656, 28740, 29570, 35484, 38320, 44355, 47312, 57480, 59140, 70968, 88710, 114960, 118280, 141936, 177420, 236560, 354840, 709680, 1416403, 2832806, 4249209, 5665612, 7082015, 8498418, 11331224, 14164030, 16996836, 21246045, 22662448, 28328060, 33993672, 42492090, 56656120, 67987344, 84984180, 113312240, 169968360, 339936720]

約数ペア:

[(1, 339936720), (2, 169968360), (3, 113312240), (4, 84984180), (5, 67987344), (6, 56656120), (8, 42492090), (10, 33993672), (12, 28328060), (15, 22662448), (16, 21246045), (20, 16996836), (24, 14164030), (30, 11331224), (40, 8498418), (48, 7082015), (60, 5665612), (80, 4249209), (120, 2832806), (240, 1416403), (479, 709680), (958, 354840), (1437, 236560), (1916, 177420), (2395, 141936), (2874, 118280), (2957, 114960), (3832, 88710), (4790, 70968), (5748, 59140), (5914, 57480), (7185, 47312), (7664, 44355), (8871, 38320), (9580, 35484), (11496, 29570), (11828, 28740), (14370, 23656), (14785, 22992), (17742, 19160)]