193888680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1615739}}^1$

素因数の和:1615753

約数の個数: 32

約数和(自身を含む): 581666400

約数和(自身を除く): 387777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1615739, 3231478, 4847217, 6462956, 8078695, 9694434, 12925912, 16157390, 19388868, 24236085, 32314780, 38777736, 48472170, 64629560, 96944340, 193888680]

約数ペア:

[(1, 193888680), (2, 96944340), (3, 64629560), (4, 48472170), (5, 38777736), (6, 32314780), (8, 24236085), (10, 19388868), (12, 16157390), (15, 12925912), (20, 9694434), (24, 8078695), (30, 6462956), (40, 4847217), (60, 3231478), (120, 1615739)]