127587690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{907}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 341262720

約数和(自身を除く): 213675030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521, 907, 1042, 1563, 1814, 2605, 2721, 3126, 4535, 4689, 5210, 5442, 7815, 8163, 9070, 9378, 13605, 14067, 15630, 16326, 23445, 24489, 27210, 28134, 40815, 46890, 48978, 70335, 81630, 122445, 140670, 244890, 472547, 945094, 1417641, 2362735, 2835282, 4252923, 4725470, 7088205, 8505846, 12758769, 14176410, 21264615, 25517538, 42529230, 63793845, 127587690]

約数ペア:

[(1, 127587690), (2, 63793845), (3, 42529230), (5, 25517538), (6, 21264615), (9, 14176410), (10, 12758769), (15, 8505846), (18, 7088205), (27, 4725470), (30, 4252923), (45, 2835282), (54, 2362735), (90, 1417641), (135, 945094), (270, 472547), (521, 244890), (907, 140670), (1042, 122445), (1563, 81630), (1814, 70335), (2605, 48978), (2721, 46890), (3126, 40815), (4535, 28134), (4689, 27210), (5210, 24489), (5442, 23445), (7815, 16326), (8163, 15630), (9070, 14067), (9378, 13605)]