449802480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1874177}}^1$

素因数の和:1874193

約数の個数: 40

約数和(自身を含む): 1394388432

約数和(自身を除く): 944585952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1874177, 3748354, 5622531, 7496708, 9370885, 11245062, 14993416, 18741770, 22490124, 28112655, 29986832, 37483540, 44980248, 56225310, 74967080, 89960496, 112450620, 149934160, 224901240, 449802480]

約数ペア:

[(1, 449802480), (2, 224901240), (3, 149934160), (4, 112450620), (5, 89960496), (6, 74967080), (8, 56225310), (10, 44980248), (12, 37483540), (15, 29986832), (16, 28112655), (20, 22490124), (24, 18741770), (30, 14993416), (40, 11245062), (48, 9370885), (60, 7496708), (80, 5622531), (120, 3748354), (240, 1874177)]