3514140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2789}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 8672580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2789, 5578, 8367, 11156, 13945, 16734, 19523, 25101, 27890, 33468, 39046, 41835, 50202, 55780, 58569, 78092, 83670, 97615, 100404, 117138, 125505, 167340, 175707, 195230, 234276, 251010, 292845, 351414, 390460, 502020, 585690, 702828, 878535, 1171380, 1757070, 3514140]

約数ペア:

[(1, 3514140), (2, 1757070), (3, 1171380), (4, 878535), (5, 702828), (6, 585690), (7, 502020), (9, 390460), (10, 351414), (12, 292845), (14, 251010), (15, 234276), (18, 195230), (20, 175707), (21, 167340), (28, 125505), (30, 117138), (35, 100404), (36, 97615), (42, 83670), (45, 78092), (60, 58569), (63, 55780), (70, 50202), (84, 41835), (90, 39046), (105, 33468), (126, 27890), (140, 25101), (180, 19523), (210, 16734), (252, 13945), (315, 11156), (420, 8367), (630, 5578), (1260, 2789)]