268707510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2267}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 718502400

約数和(自身を除く): 449794890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 2195, 2267, 2634, 3951, 4390, 4534, 6585, 6801, 7902, 11335, 11853, 13170, 13602, 19755, 20403, 22670, 23706, 34005, 39510, 40806, 59265, 61209, 68010, 102015, 118530, 122418, 204030, 306045, 612090, 995213, 1990426, 2985639, 4976065, 5971278, 8956917, 9952130, 14928195, 17913834, 26870751, 29856390, 44784585, 53741502, 89569170, 134353755, 268707510]

約数ペア:

[(1, 268707510), (2, 134353755), (3, 89569170), (5, 53741502), (6, 44784585), (9, 29856390), (10, 26870751), (15, 17913834), (18, 14928195), (27, 9952130), (30, 8956917), (45, 5971278), (54, 4976065), (90, 2985639), (135, 1990426), (270, 995213), (439, 612090), (878, 306045), (1317, 204030), (2195, 122418), (2267, 118530), (2634, 102015), (3951, 68010), (4390, 61209), (4534, 59265), (6585, 40806), (6801, 39510), (7902, 34005), (11335, 23706), (11853, 22670), (13170, 20403), (13602, 19755)]