1367448880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{348839}}^1$

素因数の和:348866

約数の個数: 60

約数和(自身を含む): 3698401680

約数和(自身を除く): 2330952800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 348839, 697678, 1395356, 1744195, 2441873, 2790712, 3488390, 4883746, 5581424, 6976780, 9767492, 12209365, 13953560, 17093111, 19534984, 24418730, 27907120, 34186222, 39069968, 48837460, 68372444, 85465555, 97674920, 136744888, 170931110, 195349840, 273489776, 341862220, 683724440, 1367448880]

約数ペア:

[(1, 1367448880), (2, 683724440), (4, 341862220), (5, 273489776), (7, 195349840), (8, 170931110), (10, 136744888), (14, 97674920), (16, 85465555), (20, 68372444), (28, 48837460), (35, 39069968), (40, 34186222), (49, 27907120), (56, 24418730), (70, 19534984), (80, 17093111), (98, 13953560), (112, 12209365), (140, 9767492), (196, 6976780), (245, 5581424), (280, 4883746), (392, 3488390), (490, 2790712), (560, 2441873), (784, 1744195), (980, 1395356), (1960, 697678), (3920, 348839)]