138296460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3119}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 249581940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 2217, 2956, 3119, 3695, 4434, 6238, 7390, 8868, 9357, 11085, 12476, 14780, 15595, 18714, 22170, 31190, 37428, 44340, 46785, 62380, 93570, 187140, 2304941, 4609882, 6914823, 9219764, 11524705, 13829646, 23049410, 27659292, 34574115, 46098820, 69148230, 138296460]

約数ペア:

[(1, 138296460), (2, 69148230), (3, 46098820), (4, 34574115), (5, 27659292), (6, 23049410), (10, 13829646), (12, 11524705), (15, 9219764), (20, 6914823), (30, 4609882), (60, 2304941), (739, 187140), (1478, 93570), (2217, 62380), (2956, 46785), (3119, 44340), (3695, 37428), (4434, 31190), (6238, 22170), (7390, 18714), (8868, 15595), (9357, 14780), (11085, 12476)]