289462560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603047}}^1$

素因数の和:603065

約数の個数: 48

約数和(自身を含む): 911808576

約数和(自身を除く): 622346016

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, 603047, 1206094, 1809141, 2412188, 3015235, 3618282, 4824376, 6030470, 7236564, 9045705, 9648752, 12060940, 14473128, 18091410, 19297504, 24121880, 28946256, 36182820, 48243760, 57892512, 72365640, 96487520, 144731280, 289462560]

約数ペア:

[(1, 289462560), (2, 144731280), (3, 96487520), (4, 72365640), (5, 57892512), (6, 48243760), (8, 36182820), (10, 28946256), (12, 24121880), (15, 19297504), (16, 18091410), (20, 14473128), (24, 12060940), (30, 9648752), (32, 9045705), (40, 7236564), (48, 6030470), (60, 4824376), (80, 3618282), (96, 3015235), (120, 2412188), (160, 1809141), (240, 1206094), (480, 603047)]