72118560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150247}}^1$

素因数の和:150265

約数の個数: 48

約数和(自身を含む): 227174976

約数和(自身を除く): 155056416

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, 150247, 300494, 450741, 600988, 751235, 901482, 1201976, 1502470, 1802964, 2253705, 2403952, 3004940, 3605928, 4507410, 4807904, 6009880, 7211856, 9014820, 12019760, 14423712, 18029640, 24039520, 36059280, 72118560]

約数ペア:

[(1, 72118560), (2, 36059280), (3, 24039520), (4, 18029640), (5, 14423712), (6, 12019760), (8, 9014820), (10, 7211856), (12, 6009880), (15, 4807904), (16, 4507410), (20, 3605928), (24, 3004940), (30, 2403952), (32, 2253705), (40, 1802964), (48, 1502470), (60, 1201976), (80, 901482), (96, 751235), (120, 600988), (160, 450741), (240, 300494), (480, 150247)]