328818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{685039}}^1$

素因数の和:685057

約数の個数: 48

約数和(自身を含む): 1035780480

約数和(自身を除く): 706961760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 685039, 1370078, 2055117, 2740156, 3425195, 4110234, 5480312, 6850390, 8220468, 10275585, 10960624, 13700780, 16440936, 20551170, 21921248, 27401560, 32881872, 41102340, 54803120, 65763744, 82204680, 109606240, 164409360, 328818720]

約数ペア:

[(1, 328818720), (2, 164409360), (3, 109606240), (4, 82204680), (5, 65763744), (6, 54803120), (8, 41102340), (10, 32881872), (12, 27401560), (15, 21921248), (16, 20551170), (20, 16440936), (24, 13700780), (30, 10960624), (32, 10275585), (40, 8220468), (48, 6850390), (60, 5480312), (80, 4110234), (96, 3425195), (120, 2740156), (160, 2055117), (240, 1370078), (480, 685039)]