327597760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{146249}}^1$

素因数の和:146273

約数の個数: 56

約数和(自身を含む): 891540000

約数和(自身を除く): 563942240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 146249, 292498, 584996, 731245, 1023743, 1169992, 1462490, 2047486, 2339984, 2924980, 4094972, 4679968, 5118715, 5849960, 8189944, 9359936, 10237430, 11699920, 16379888, 20474860, 23399840, 32759776, 40949720, 46799680, 65519552, 81899440, 163798880, 327597760]

約数ペア:

[(1, 327597760), (2, 163798880), (4, 81899440), (5, 65519552), (7, 46799680), (8, 40949720), (10, 32759776), (14, 23399840), (16, 20474860), (20, 16379888), (28, 11699920), (32, 10237430), (35, 9359936), (40, 8189944), (56, 5849960), (64, 5118715), (70, 4679968), (80, 4094972), (112, 2924980), (140, 2339984), (160, 2047486), (224, 1462490), (280, 1169992), (320, 1023743), (448, 731245), (560, 584996), (1120, 292498), (2240, 146249)]