809039356920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31652557}}^1$

素因数の和:31652645

約数の個数: 96

約数和(自身を含む): 2666411485920

約数和(自身を除く): 1857372129000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 31652557, 63305114, 94957671, 126610228, 158262785, 189915342, 253220456, 284873013, 316525570, 379830684, 474788355, 569746026, 633051140, 759661368, 949576710, 1139492052, 1266102280, 1424365065, 1899153420, 2247331547, 2278984104, 2848730130, 3798306840, 4494663094, 5697460260, 6741994641, 8989326188, 11236657735, 11394920520, 13483989282, 17978652376, 20225983923, 22473315470, 26967978564, 33709973205, 40451967846, 44946630940, 53935957128, 67419946410, 80903935692, 89893261880, 101129919615, 134839892820, 161807871384, 202259839230, 269679785640, 404519678460, 809039356920]

約数ペア:

[(1, 809039356920), (2, 404519678460), (3, 269679785640), (4, 202259839230), (5, 161807871384), (6, 134839892820), (8, 101129919615), (9, 89893261880), (10, 80903935692), (12, 67419946410), (15, 53935957128), (18, 44946630940), (20, 40451967846), (24, 33709973205), (30, 26967978564), (36, 22473315470), (40, 20225983923), (45, 17978652376), (60, 13483989282), (71, 11394920520), (72, 11236657735), (90, 8989326188), (120, 6741994641), (142, 5697460260), (180, 4494663094), (213, 3798306840), (284, 2848730130), (355, 2278984104), (360, 2247331547), (426, 1899153420), (568, 1424365065), (639, 1266102280), (710, 1139492052), (852, 949576710), (1065, 759661368), (1278, 633051140), (1420, 569746026), (1704, 474788355), (2130, 379830684), (2556, 316525570), (2840, 284873013), (3195, 253220456), (4260, 189915342), (5112, 158262785), (6390, 126610228), (8520, 94957671), (12780, 63305114), (25560, 31652557)]