399550680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2029}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 1301554800

約数和(自身を除く): 902004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547, 1094, 1641, 2029, 2188, 2735, 3282, 4058, 4376, 4923, 5470, 6087, 6564, 8116, 8205, 9846, 10145, 10940, 12174, 13128, 16232, 16410, 18261, 19692, 20290, 21880, 24348, 24615, 30435, 32820, 36522, 39384, 40580, 48696, 49230, 60870, 65640, 73044, 81160, 91305, 98460, 121740, 146088, 182610, 196920, 243480, 365220, 730440, 1109863, 2219726, 3329589, 4439452, 5549315, 6659178, 8878904, 9988767, 11098630, 13318356, 16647945, 19977534, 22197260, 26636712, 33295890, 39955068, 44394520, 49943835, 66591780, 79910136, 99887670, 133183560, 199775340, 399550680]

約数ペア:

[(1, 399550680), (2, 199775340), (3, 133183560), (4, 99887670), (5, 79910136), (6, 66591780), (8, 49943835), (9, 44394520), (10, 39955068), (12, 33295890), (15, 26636712), (18, 22197260), (20, 19977534), (24, 16647945), (30, 13318356), (36, 11098630), (40, 9988767), (45, 8878904), (60, 6659178), (72, 5549315), (90, 4439452), (120, 3329589), (180, 2219726), (360, 1109863), (547, 730440), (1094, 365220), (1641, 243480), (2029, 196920), (2188, 182610), (2735, 146088), (3282, 121740), (4058, 98460), (4376, 91305), (4923, 81160), (5470, 73044), (6087, 65640), (6564, 60870), (8116, 49230), (8205, 48696), (9846, 40580), (10145, 39384), (10940, 36522), (12174, 32820), (13128, 30435), (16232, 24615), (16410, 24348), (18261, 21880), (19692, 20290)]